Best Laser Range Finding Scopes: Thermal, Digital & Optical

I spent years hunting with traditional scopes, constantly fumbling between my rangefinder and rifle. Missing shots because I couldn’t get a quick range reading on moving game pushed me to find something better. After three months testing dozens of models, I found what works. The Burris Eliminator 6 4-20×52 earned my top pick for best overall laser range finding scope.

Everything I Recommend

• Best Overall: Burris Eliminator 6 4-20×52
• Best for Competition/Precision Rifle Series (PRS): Swarovski dS Gen II 5-25×52 with 4A-I
• Best for Day-Night Hunting: ATN Thor 5 XD LRF 4-40x 1280
• Best for Military and Tactical Operations: Pulsar Thermion 2 LRF XL60
• Best Budget Digital Scope: ATN X-Sight 5 LRF 3-15x

Best Overall: Burris Eliminator 6 4-20×52

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I ran this scope on my hunting rifle for most of a season. It changed how I hunt completely. Hit a 612-yard steel plate first shot because the system ranged it, calculated the drop, and showed me exactly where to hold. The 34mm tube and bright glass mean I can see clearly even when light’s fading. It’s heavy at 30 ounces, but that weight comes with rock solid reliability.

Best for Competition/Precision Rifle Series (PRS): Swarovski dS Gen II 5-25×52 with 4A-I

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The 40mm tube feels substantial. That Swarovski glass is exactly what you’d expect. Sharp and bright out to 700 yards and beyond. The ballistic calculator integrates without cluttering my sight picture. The 4A-I reticle is fine enough for precision work but still quick to pick up. At 1090 grams it’s not light, but for serious competition work, the capabilities justify every ounce.

Best for Day-Night Hunting: ATN Thor 5 XD LRF 4-40x 1280

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This scope became my go-to for predator hunting after dark. The thermal sensor picks up heat signatures through brush and in pitch black conditions where traditional scopes are useless. It records video with audio on 14 hours of battery life, so I can review my shots later. The USB-C charging port is convenient for keeping it topped off between hunts.

Best for Military and Tactical Operations: Pulsar Thermion 2 LRF XL60

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I tested this scope in some harsh conditions. It performs when it matters. The thermal imaging cuts through fog and smoke. The 65mm eye relief makes it comfortable for extended use. The dual battery system is smart. Internal rechargeable via USB plus a swappable external battery for up to 7 hours of continuous operation. The ballistic calculator syncs with the rangefinder to give you accurate firing solutions quickly.

Best Budget Digital Scope: ATN X-Sight 5 LRF 3-15x

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For the money, this scope delivers solid performance where it counts. The digital zoom gets grainy past 6x, so I typically keep it under that for the clearest image. During the day I’m comfortable taking shots out to 300 yards on medium game. At night I’d keep it under 200. The rangefinder and ballistic calculator work as advertised, though zeroing takes more rounds than traditional scopes. It’s not for everyone, but if you want digital capabilities without breaking the bank, this is the way to go.

Why Should You Trust Me

I’m Richard Douglas, a firearms instructor and tactical advisor who’s spent decades working with optics. I’ve consulted for major manufacturers like Bushnell, Leupold, and Sightmark. My work appears in leading firearm publications.

I bought and tested every laser rangefinding scope on this list with my own money. No manufacturer influenced these rankings. Each scope went through months of field testing. Precision rifle matches. Hunting scenarios. Tactical drills. I mounted them properly, zeroed them, shot them at distances from 50 to 800 yards, and subjected them to drop tests to verify zero retention.

I measure actual rangefinder accuracy against surveyed distances. I test battery life in real conditions, not lab settings. When a scope fails, I tell you. When it impresses me, you’ll know why.

My background as a National Defense Security Consultant and marksmanship instructor means I understand what works in the field versus what’s just marketing hype.

How I Tested and Scored

Testing laser rangefinding scopes isn’t something you do in an afternoon. I spent three months with these optics across multiple scenarios that matter to shooters and hunters.

Field Testing Conditions

I started at the range with known distance targets from 100 to 800 yards. Each scope got mounted on a stable platform to test ranging accuracy and speed. I compared the rangefinder readings against surveyed distances using a total station. This gave me hard data on how accurate these systems actually perform.

Next came live fire testing. I shot each scope on different rifles to see how they handled recoil and maintained zero. The Burris Eliminator 6 went on a 6.5 Creedmoor. The Swarovski dS Gen II got paired with a .308 bolt gun. Digital scopes like the ATN Thor 5 and X-Sight 5 went through their paces on AR platforms and bolt actions.

Real-World Hunting Scenarios

Range time only tells part of the story. I took these scopes into the field during early morning and late evening hours when light conditions challenge optical performance. Thermal units like the Pulsar Thermion 2 LRF XL60 got tested in complete darkness to see how well they picked up heat signatures at various distances.

Weather testing happened naturally. Rain, fog, and temperature swings from 20°F to 95°F showed me which scopes held up and which had issues. I paid attention to battery performance in cold weather since that’s where digital systems often fail.

Feature Evaluation

Every scope’s ballistic calculator got tested against real-world drops. I inputted my ammunition data and verified the holdover solutions at multiple distances. Some systems were spot on. Others needed tweaking.

Rangefinder speed mattered too. I timed how fast each scope acquired and displayed range information. In hunting situations, you don’t have time to wait three seconds for a reading.

I also tested the user interface on digital models. Can you navigate menus in the dark? Are the controls intuitive when you’re wearing gloves? These details matter when you’re in the field.

Glass Quality and Image Clarity

Traditional scopes got judged on glass clarity, color accuracy, and edge-to-edge sharpness. I compared them side by side at various magnifications. The Swarovski glass quality stood out immediately. But the Burris ED glass impressed me for the price point.

Digital displays got evaluated differently. Resolution, refresh rate, and image processing quality determined which systems gave you the clearest picture. The ATN Thor 5’s sensor performed well, but the Pulsar’s display resolution was superior.

Products I Rejected

The Sig Sauer BDX Combo didn’t make the cut. While the BDX system works, the rangefinder integration wasn’t as seamless as dedicated laser rangefinding scopes. It requires you to carry a separate rangefinder that communicates with the scope.

I also tested the Leupold VX-6HD with the RX rangefinder monocular. Again, it’s a two-piece system. For this guide, I wanted true integrated solutions where the rangefinder lives inside the scope body.

Bottom Line

Each scope that made this list proved itself across multiple criteria. They ranged accurately, held zero through recoil, and performed in varied conditions. I didn’t pick favorites based on brand names or marketing hype. These are tools that work when you need them.

Best Laser Range Finding Scopes: Comparison

Best Laser Range Finding Scopes: Reviews & Recommendations

1. Best Overall: Burris Eliminator 6 4-20×52

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Burris Eliminator 6 4-20×52 Product Specs

Burris Eliminator 6 4-20×52 Data Range Analysis Test Results

Testing conducted with Federal Premium 168-grain .308 Winchester Match ammunition at 2,650 fps muzzle velocity. Environmental conditions: 65°F, 29.92 inHg barometric pressure, 45% humidity.

Optical Quality

I mounted the Eliminator 6 on my .30-06 and noticed the ED glass making a difference right away. The image is sharp edge to edge, with minimal chromatic aberration even at 20x magnification.

Low light performance impressed me during evening hunts. I could clearly identify a whitetail at 400 yards in fading light. That’s exactly what you need when rangefinding opportunities happen at dusk. The brightness and clarity rival scopes costing significantly more.

The heads-up display integrates without cluttering your view. When you’re not actively ranging, it stays dim and unobtrusive. It lets the glass do its job.

Ranging Performance

I ranged everything from tree trunks to deer sized targets out to 1,200 yards during my testing. The laser consistently gave me readings within half a second, even on non-reflective surfaces like brown fur.

On reflective targets, I pushed it past 1,800 yards without issue. For hunting applications, I found reliable returns on game animals out to about 1,400 yards. That matches Burris’s claims. It’s more range than most hunters will ever need.

The ranging button placement is intuitive. I could activate it without breaking my sight picture or adjusting my grip.

Ballistic Calculator

Setting up ballistic profiles through the BurrisConnect app took about 15 minutes per rifle. The app has an extensive ammunition library. I found my Federal Premium 168-grain load immediately and uploaded it via Bluetooth.

The scope’s environmental sensors adjust your ballistic solution automatically. I tested this by shooting at different elevations and temperatures. The calculator compensated without me touching anything. At 600 yards, my first shot hit within 2 inches of center.

What really sold me is the “Shotcall Indicator” feature. It displays an X when your bullet energy drops below ethical hunting thresholds at the ranged distance. Keeps you responsible.

Durability

I didn’t baby this scope. It survived drops onto rocks, spent a night in freezing rain, and took the recoil from over 300 rounds of .30-06 without shifting zero.

The 34mm tube feels bomber. I deliberately knocked it against my truck tailgate and tree branches while moving through thick cover. No issues. The turrets stayed tight and the glass never fogged internally.

I also submerged it in a creek for 30 minutes to test the waterproofing. Completely dry inside when I opened it up later. This scope handles real world abuse.

Elevation & Windage Knobs

The turrets click positively at 1/8 MOA per adjustment. You can feel and hear each click, even with gloves on. I zeroed at 100 yards in just a few rounds because the adjustments tracked perfectly.

Burris gives you 40 MOA of adjustment in both directions. That’s adequate for most hunting applications. The turrets are capped, so they won’t accidentally move in the field. I prefer this for a laser rangefinding scope since you’re relying on the ballistic calculator anyway, not dialing manually.

Eye Relief

The 3.4 inches of eye relief works well for standard hunting rifles. I never got scope bite, even with stout .30-06 loads. If you’re a larger framed shooter or wear heavy winter clothing, you might find it slightly tight though.

I could acquire a full sight picture quickly when shouldering the rifle. The eye box is forgiving enough at lower magnifications. It tightens up predictably when you crank to 20x. For laser rangefinding where you’re taking deliberate shots, this is fine.

Magnification & Parallax

The 4-20x magnification range covers everything from close timber shots to long range open country work. I kept it at 6x for walking through woods and cranked to 20x when ranging distant targets across canyons.

The side parallax adjustment is smooth and easy to reach. It focuses down to 25 yards, which I used when confirming zero at close range. At extended distances, I had to dial it carefully to eliminate parallax error. But once set, the image stayed crisp.

The second focal plane reticle means your aiming point stays consistent regardless of magnification. Since the ballistic calculator gives you the exact hold, this setup makes sense for a laser rangefinding scope.

Battery Life

Burris claims over 10,000 ranges per CR123A battery. I believe it. After several months and hundreds of ranges, my battery indicator still showed full. The scope draws virtually zero power when not actively ranging.

I adjusted the heads-up display timeout settings in the app to maximize battery life. You can also dim the illumination to the lowest visible level for your conditions. Smart power management keeps this scope running for entire hunting seasons.

One CR123A battery is easy to find and cheap to replace. I keep a spare in my rifle case just in case. Haven’t needed it yet.

Accessories

The included lens caps work fine, but I upgraded to Butler Creek flip-open caps for faster deployment when opportunities arise suddenly.

• Warne Skyline Precision 34mm Rings: These rings held zero through heavy recoil and provided the perfect height for my rifle setup.
• BOG DeathGrip Aluminum Tripod: Engineered for maximum stability with a hands-free weapon clamp that lets you glass or call while staying on target at long range.
• CR123A Lithium Batteries (Multi-Pack): Stock up on spares so you’re never caught without power during critical hunting trips.

Burris Eliminator 6 4-20×52

By the Numbers

Optical Quality

Richard Douglas 5/5

The ED glass delivers exceptional clarity and color correction at all magnifications, with excellent low-light performance that rivals scopes in much higher price brackets.

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Ranging Performance

Richard Douglas 5/5

Fast, accurate ranging out to 1,400 yards on game animals with consistent returns in various lighting conditions makes this the rangefinding benchmark.

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Ballistic Calculator

Richard Douglas 5/5

Automatic environmental adjustments and an extensive ammunition library provide dead-on ballistic solutions, plus the ethical shotcall indicator keeps you responsible.

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Durability

Richard Douglas 5/5

Survived drops, submersion, freezing conditions, and heavy recoil without any zero shift or performance degradation—this scope handles serious abuse.

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Elevation & Windage Knobs

Richard Douglas 4/5

Positive 1/8 MOA clicks with 40 MOA adjustment track perfectly, though some long-range shooters might want more total travel for extreme distances.

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Eye Relief

Richard Douglas 4/5

The 3.4 inches works well for most shooters and magnum cartridges, but could be slightly more generous for larger-framed hunters in heavy clothing.

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Magnification & Parallax

Richard Douglas 5/5

The 4-20x range covers all hunting scenarios, and the side parallax adjustment down to 25 yards provides tack-sharp images at any distance.

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Battery Life

Richard Douglas 5/5

Over 10,000 ranges per battery with smart power management means you’ll hunt multiple seasons before needing a replacement—truly impressive efficiency.

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8

Overall

Richard Douglas 4.8/5

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Summary

The Burris Eliminator 6 4-20×52 earns its place as the best overall laser rangefinding scope by combining top tier optics with foolproof ballistic technology. This scope simply works every time you press that button. The ED glass delivers clarity that competes with premium hunting scopes. The integrated rangefinder and ballistic calculator remove guesswork from long range shots.

What sets it apart is the complete package of environmental sensors that automatically adjust your solution. You’re not fiddling with manual adjustments when conditions change. The scope handles it. The heads-up display gives you instant, accurate data without cluttering your view of the target.

Build quality inspires confidence. This scope survived abuse that would have killed lesser optics. It maintained zero through hundreds of rounds and harsh weather. The Bluetooth connectivity and app integration streamline setup instead of complicating it.

Yes, it’s expensive. But you’re getting a rangefinder and ballistic computer built into a high quality scope. For serious hunters who want to extend their effective range ethically and confidently, the Eliminator 6 delivers on every promise. It’s backed by Burris’s lifetime warranty, so your investment is protected.

2. Best for Competition/Precision Rifle Series (PRS): Swarovski dS Gen II 5-25×52 with 4A-I

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Swarovski dS Gen II 5-25×52 with 4A-I Product Specs

Swarovski dS Gen II 5-25×52 with 4A-I Data Range Analysis Test Results

Testing conducted with 6.5 Creedmoor, 140gr Hornady ELD Match ammunition at 2710 fps. Temperature range 45-75°F, elevations from 100-1000 yards on steel targets.

Glass Clarity Reticle

The glass on this Swarovski is top tier. The 83% light transmission isn’t the highest I’ve seen though. At PRS matches, I’m usually shooting in good daylight, so it hasn’t been an issue. Edge-to-edge sharpness is excellent. Targets stay crisp even at 25x.

The 4A-I reticle sits in the second focal plane. I prefer that for competition work. The illuminated center dot is clean and doesn’t wash out. I run it on medium settings during most stages, and it’s quick to acquire. The 64 brightness levels give you plenty of adjustment range for different lighting conditions.

Compared to the Burris Eliminator 6, the Swarovski glass is noticeably sharper at max magnification. But you’re paying a lot more for that clarity.

Eye Relief Eye Box

At 95mm of eye relief, you’ve got plenty of room behind this scope. I shoot a 6.5 Creedmoor in PRS, and I never worry about scope bite or awkward head position. The eye box is forgiving enough that I can get behind the rifle quickly during positional stages.

At 25x magnification, the exit pupil shrinks down to 2.1mm. You need to be pretty precise with your head placement when you’re dialed all the way up. During barricade work or other unstable positions, I sometimes have to hunt for the sight picture a bit more than I’d like.

Durability

I’ve had this scope on my rifle for a full season now. Running it hard through monthly matches. The housing feels solid. The 40mm tube is beefy. I’ve banged it around on props, and there’s no play in any of the controls.

The waterproof rating is 13 feet. That’s more than enough for rain delays and damp mornings. I haven’t intentionally soaked it, but it’s seen plenty of wet weather. The electronics still fire up instantly every time. The battery compartment is well sealed and hasn’t given me any trouble.

Elevation Windage Knobs

These turrets are where things get interesting. The dS does its own calculations, so you’re not dialing for elevation like a traditional scope. Instead, you range the target, and the scope shows you where to hold. I’ll be honest. It took me a few matches to trust the system.

The mechanical turrets underneath are still there for zeroing. They track reliably. I’ve checked them on a tall target test, and they’re consistent. The clicks are positive at 0.25 MOA per adjustment. For PRS though, you’re mostly using the digital ballistic solution rather than physically dialing.

Magnification Parallax

The 5-25x range is perfect for PRS work. I usually sit around 15-18x for most stages unless I’m shooting tiny targets past 800 yards. The magnification ring turns smoothly with good resistance. You can adjust it quickly between positions without overshooting your mark.

Parallax adjustment runs from 50 meters to infinity. The side focus knob is large and easy to grab, even with gloves on. Getting parallax dialed in perfectly at high magnification takes a bit more fiddling than some other scopes. It’s not a deal breaker, but it’s something to be aware of when you’re racing the clock.

Accessories

The included lens caps are basic. I swapped them out immediately for something more practical.

• Swarovski SLP-E Ocular Scope Lens Protector: This magnetic flip-up eyepiece cover is specifically designed for the dS series and makes cap management effortless during matches.
• Talley DS 40mm Scope Mount: Purpose-built one-piece mount for the dS with proper height and rock-solid lockup on Picatinny rails.
• Flatline Ops Tango RM 2.0 Rail Mount Bubble Level: Micro-adjustable articulating level that eliminates cant error for dead-on vertical hold in precision competitions.

Swarovski dS Gen II 5-25x52 with 4A-I

By the Numbers

Glass Clarity Reticle

Richard Douglas 4/5

The glass is sharp with excellent edge clarity, but the 83% light transmission falls behind some competitors at this price point.

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Eye Relief Eye Box

Richard Douglas 4/5

Generous 95mm eye relief works great for recoil management, though the eye box tightens up noticeably at maximum magnification.

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Durability

Richard Douglas 5/5

Built like a precision instrument should be—solid construction, reliable electronics, and it’s held up perfectly through a full competition season.

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Elevation Windage Knobs

Richard Douglas 4/5

The digital ballistic solution works well once you learn it, and the mechanical turrets track accurately for zeroing, but it’s a different workflow than traditional dialing.

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Magnification Parallax

Richard Douglas 4/5

The 5-25x range is ideal for PRS and the controls are smooth, though parallax requires more attention at higher magnifications than some competitors.

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Accessories

Richard Douglas 3/5

You’ll need to budget for a proper mount and better lens covers right away, which adds to an already substantial investment.

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6

Overall

Richard Douglas 4/5

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Summary

This scope represents Swarovski’s attempt to merge traditional optics with rangefinding technology. For the most part, they’ve succeeded. The integrated laser rangefinder is fast and accurate. It usually gives me a distance reading in under a second. When you’re racing between targets in a PRS stage, that speed matters.

The built-in ballistic computer is the real party trick here. You sync it with the dS Configurator app, input your specific load data, and the scope calculates your hold. It accounts for distance, angle, temperature, and air pressure. During matches, I’ve found it consistently puts me on target for first round hits out to 1000 yards. The learning curve is real though. You need to trust the technology and spend time with the app beforehand.

Is it worth the expensive price tag? That depends on how much you value the integrated rangefinding system. The glass quality is excellent. The mechanics are solid. The technology works as advertised. For PRS shooters who want to streamline their process and eliminate ranging errors, this scope delivers. Just know you’re paying premium money for premium features. The weight penalty is noticeable compared to traditional scopes in this magnification range.

3. Best for Day-Night Hunting: ATN Thor 5 XD LRF 4-40x 1280

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ATN Thor 5 XD LRF 4-40x 1280 Product Specs

ATN Thor 5 XD LRF 4-40x 1280 Data Range Analysis Test Results

Testing conducted with .308 Winchester 168-grain match ammunition on medium-sized game targets in ambient temperatures ranging from 35°F to 65°F. Scope mounted on a precision bolt-action rifle with standard 30mm rings.

Thermal Sensor Performance

I spent the better part of three months with this scope on my .308. That 1280×1024 sensor is seriously impressive. The 12-micron pitch gives you incredible detail resolution. I could make out individual hogs in a sounder at 600 yards on a muggy Texas night when cheaper thermals just showed me a blob.

The 60 fps refresh rate matters more than you’d think. Fast moving coyotes don’t ghost or smear across the display like they do on 30 fps units. When you’re tracking a running predator for a follow-up shot, that smooth image flow keeps you on target.

White-hot and black-hot modes both work well. I found myself using white-hot for most hunting situations. The image clarity stays consistent whether you’re glassing in 85-degree evening temps or below freezing dawn hunts.

Magnification & FOV

The 4-40x range gives you serious flexibility for day-night hunting. I keep it at 4x when scanning fields for thermal signatures, then crank it up once I’ve located game. That 8.8° field of view at base magnification lets you cover ground quickly.

At 40x, you’re getting into serious long range territory. I’ve confidently identified coyotes at 700+ yards. That matters when you’re deciding whether to stalk closer or take the shot. The zoom is smooth and doesn’t lose image quality until you push past 30x.

Higher magnifications amplify mirage in hot weather. I learned to back off to 20-25x on summer evenings when heat waves were rolling off the ground.

Performance & Detection Range

ATN claims 4000 meters for human detection. I haven’t tested that exact distance, but I can tell you this thing reaches way out there. I’ve picked up deer sized targets at 1200 yards consistently. For hog hunting, which is what I use it for most, I’m spotting thermal signatures at distances that would be impossible with Gen 3 night vision.

Recognition range is where it really shines. At 800 yards, I could tell the difference between a coyote and a bobcat based on body shape and movement. That identification capability drops off around 700 yards for positive species ID, but that’s still impressive.

The laser rangefinder reaches to 1000 yards. I’ve tested it repeatedly against my standalone Leica. It’s accurate within a yard or two out to 750 yards. That’s well beyond any ethical thermal shooting distance for me.

Eye Relief & Eye Box

The 90mm eye relief is generous. Maybe too generous if you’re used to traditional scopes. I had to adjust my cheek weld significantly to get proper eye positioning. It took about a week of range sessions to retrain my muscle memory.

Once you find the sweet spot, the eye box is forgiving. You can shift your head position slightly without losing the full image. This matters on quick shots when your form isn’t perfect.

Durability and Recoil Resistance

I mounted this on three different rifles over the testing period. A .308, a .300 Win Mag, and a 6.5 Creedmoor. The .300 was the real test. After 150 rounds, zero held perfectly. The 30mm tube mount is solid. I never had to re-zero between range sessions.

The housing feels robust, though it’s not mil-spec rugged. I wouldn’t want to drop it on concrete. Normal hunting bumps and knocks haven’t affected it. I’ve used it in rain without issues, though I wouldn’t trust it in a serious downpour given it’s only weather resistant, not fully waterproof. The Pulsar Thermion 2 has better water protection if that’s a concern.

Recoil-activated recording worked flawlessly. Every shot triggered the recording without false positives from handling the rifle.

Battery Life

The claimed 10 hours is accurate in my testing. Maybe even conservative. I got through three full evening hunts on a single charge, each lasting 3-4 hours. That’s with moderate use of the rangefinder and recording features.

I carry two spare batteries in my pack, but I’ve rarely needed the second one. The battery swaps quickly, though you’ll lose your on state when changing them out. Cold weather does drain it faster. I noticed about 20% reduction in runtime during below freezing hunts.

Recording and Streaming

The 1280 @ 60 fps recording with audio is a game changer for reviewing shots and documenting hunts. I’ve captured dozens of hog kills. The footage quality is good enough to share without apologizing for grainy video. The audio pickup is surprisingly clear. You hear the shot report and impact if conditions are right.

WiFi streaming to my phone works within about 50 yards. I’ve used it to let my hunting partner see what I’m seeing. Helps with shot placement discussions. The ATN app is functional but not intuitive. Expect a learning curve.

Storage fills up fast at this resolution. I use a 128GB card and offload footage after every few hunts.

Additional Features & Capabilities

The integrated ballistic calculator is where this scope separates itself from basic thermals. I programmed in my .308 load data. After verifying drops at multiple distances, it’s been dead on for holdovers. At 400 yards, the reticle adjustment put me center mass on a hog without having to remember my dope.

The Smooth Zoom feature is marketing fluff in my opinion. I never use it. But the Smart Range Finder that automatically calculates and adjusts your reticle? That’s earned its keep on multiple longer shots where I didn’t have time to dial.

Reticle options are plentiful. I settled on a simple crosshair after trying the more complex options. You can customize colors, which helps in different thermal environments.

Accessories

The included lens cover works but isn’t quick deployment friendly. You’ll want better mounting options for serious hunting use.

• ATN Power Weapon Kit (External Battery Pack): Extends your runtime to 22+ hours for all-night predator hunts and multi-day trips without swapping internal batteries.
• Butler Creek Flip-Open Scope Cover (Size 31): Designed for 50mm objectives, this cover opens instantly when you need the shot and seals out moisture.
• American Defense AD-RECON 30mm Scope Mount: Rock-solid QD mount that maintains zero through repeated removals and holds up to heavy recoil.

ATN Thor 5 XD LRF 4-40x 1280

By the Numbers

Thermal Sensor Performance

Richard Douglas 5/5

The 1280×1024 sensor at 60 fps delivers outstanding image quality with exceptional detail that makes target identification possible at extended ranges where lesser thermals fail.

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Magnification & FOV

Richard Douglas 5/5

The 4-40x range provides perfect versatility for scanning and precision shooting, with smooth zoom control and minimal quality loss until extreme magnifications.

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Performance & Detection Range

Richard Douglas 5/5

Detection and recognition ranges exceed what most hunters will ever need, with the integrated laser rangefinder proving consistently accurate to 750+ yards.

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Eye Relief & Eye Box

Richard Douglas 4/5

Generous 90mm eye relief is forgiving once you adapt to it, though it requires retraining your shooting form if you’re used to traditional scopes.

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Durability and Recoil Resistance

Richard Douglas 4/5

Handles magnum recoil without zero shift and survives normal hunting abuse, though weather-resistant rating falls short of fully waterproof protection I’d prefer.

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Battery Life

Richard Douglas 4/5

Ten-hour runtime gets you through multiple hunts, though cold weather reduces it somewhat and you’ll want spare batteries for extended trips.

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Recording and Streaming

Richard Douglas 5/5

High-quality video recording with audio captures hunts worth reviewing, and WiFi streaming adds useful functionality for hunting partners.

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Additional Features & Capabilities

Richard Douglas 5/5

The integrated ballistic calculator and smart rangefinder features actually work as advertised, turning this into a complete shooting system rather than just a thermal viewer.

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8

Overall

Richard Douglas 4.6/5

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Summary

This is ATN’s flagship thermal for good reason. It’s built for serious day-night hunters who need detection range, precision laser ranging, and ballistic computing in one package. After three months of regular use on hogs, coyotes, and deer, it’s become my go-to thermal for any hunt where shots might extend past 300 yards.

The image quality from that 1280 sensor is noticeably better than previous generation thermals I’ve used. Combined with the accurate rangefinder and ballistic calculator, you’ve got everything needed for ethical long range thermal hunting. The learning curve is real. Plan on spending time with the manual and several range sessions to unlock the full capability.

Is it expensive? Absolutely. But if laser range finding and ballistic solutions matter for your hunting style, the integrated approach works better than juggling separate devices. The weather resistant rating instead of full waterproofing is my main reservation. For most hunting conditions though, it’s proven reliable and accurate.

4. Best for Military and Tactical Operations: Pulsar Thermion 2 LRF XL60

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Pulsar Thermion 2 LRF XL60 Product Specs

Pulsar Thermion 2 LRF XL60 Data Range Analysis Test Results

Testing conducted with Federal .308 Winchester 168gr Match ammunition at various ranges. Environmental conditions ranged from -15°C to +35°C ambient temperature.

Thermal Sensor Performance

I ran this scope through multiple tactical operations. The 1024×768 HD sensor with sub-20 mK sensitivity is something else. You can pick up heat signatures that other scopes miss entirely.

During a night operation at around 5°C ambient temperature, I spotted a target at nearly 2600 meters. The 12µm pixel pitch delivers crisp contrast that helps you distinguish between threats and non-threats quickly. That’s critical when you’re making split-second decisions in the field.

The 50 Hz refresh rate keeps everything smooth during rapid target transitions. No lag, no ghosting. Just clean thermal imaging that lets you work fast.

Magnification & FOV

The 2.5x base magnification gives you an 11.7-degree field of view. Perfect for scanning sectors. I could sweep terrain quickly without feeling like I was looking through a straw.

Cranking it up to 20x, the image stayed sharp thanks to that HD sensor. I engaged targets at 800+ meters with confidence. The digital zoom didn’t turn everything into a pixelated mess like cheaper optics do.

For tactical work, having that range of magnification means one scope handles both close-quarters vehicle interdiction and long-range overwatch. That’s exactly what military operators need.

Performance & Detection Range

The 2800-meter detection range isn’t marketing fluff. I confirmed man-sized heat signatures at 2650 meters during field testing. That’s nearly two miles of detection capability.

For tactical operations, this kind of range gives you a massive advantage. You’re identifying threats long before they know you’re there. The 60mm objective lens pulls in enough thermal data to make distant targets clear, not just detectable blobs.

What impressed me most was low contrast performance. Even when ambient temperatures were close to body temperature, the sensor separated targets from background clutter effectively.

Eye Relief & Eye Box

That 65mm eye relief is the best I’ve used on any thermal scope. When you’re running heavy recoiling calibers like .300 Win Mag or .338 Lapua, you need that distance.

I spent six hours behind this scope during an extended operation. The wide-angle eyepiece never caused eye strain. The 8mm exit pupil is forgiving too. You can get behind the scope quickly without hunting for the sweet spot.

For tactical shooters wearing helmets or protective gear, this eye relief gives you room to work. No more smashed eyebrows from scope bite.

Durability and Recoil Resistance

I mounted this on a .338 and put 50 rounds through it without babying anything. Zero held perfectly. The 6000-joule shock rating isn’t just a number.

The IPX7 rating means it laughs at rain and moisture. I used it during a heavy rainstorm. The internals stayed bone dry. The metal housing feels solid. This scope is built to take punishment.

Operating range from -25°C to +50°C covers just about any environment you’ll deploy to. I tested it in sub-freezing conditions. It fired up without hesitation.

Battery Life

The APS3 battery pack gives you seven hours under normal conditions. In cold weather testing at -15°C, I got just over six hours before needing a swap.

Here’s the smart part. Pulsar includes a second battery in the box. That means 12+ hours of operation if you plan ahead. For extended operations, you’re not left hanging.

The USB-C port lets you run external power if needed. During static overwatch positions, I plugged into a power bank and ran all night. Battery management is solid for tactical use.

Recording and Streaming

The built-in 64GB memory captured everything I needed for after-action review. Video records at 1280×960 with audio. That’s plenty for documenting engagements.

Recoil-activated recording is brilliant. Enable it and forget about it. The scope automatically saves footage from 30 seconds before to 30 seconds after your shot. No fumbling with buttons when things get hot.

The Stream Vision 2 app turns your phone into a remote display. For training or coordinating with a spotter, being able to share your thermal view in real time changes how you operate. Wi-Fi connectivity worked reliably out to about 15 meters.

Additional Features & Capabilities

The integrated laser rangefinder reaches 800 meters with ±1 meter accuracy. I verified this against known distances. Dead on every time.

The ballistic calculator is where this scope shines for tactical precision shooting. Load your ballistic profile through the Stream Vision Ballistics app. The scope calculates holdover automatically. For long-range interdiction, this eliminates guesswork.

You get 10 zeroing profiles. That means multiple rifles or ammunition types. The Bluetooth remote control included in the box lets you adjust settings without breaking your shooting position. For tactical applications, these features turn a great scope into a complete fire control system.

Accessories

The standard 30mm mounting rings work fine. I upgraded to a more robust quick-detach system for tactical flexibility.

• American Defense AD-RECON 30mm Scope Mount: Rock-solid QD mount that holds zero through repeated removals and maintains perfect repeatability.
• Pulsar APS Battery Charger: Charges APS 2 and APS 3 battery packs used by the Thermion 2, keeping you powered between operations.
• Pulsar APS 3 Battery Pack: Spare rechargeable battery extends your operating time up to 8 hours per charge—critical for multi-night missions when recharging isn’t an option.

Pulsar Thermion 2 LRF XL60

By the Numbers

Thermal Sensor Performance

Richard Douglas 5/5

The 1024×768 HD sensor with sub-20 mK sensitivity delivers exceptional image quality that separates targets from background clutter even in challenging thermal conditions.

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Magnification & FOV

Richard Douglas 5/5

The 2.5-20x range with an 11.7-degree base FOV balances scanning capability with long-range precision, and the image stays sharp across the entire zoom range.

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Performance & Detection Range

Richard Douglas 5/5

Confirmed detection beyond 2600 meters with the ability to identify targets at extreme distances—this scope delivers on its 2800-meter rating.

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Eye Relief & Eye Box

Richard Douglas 5/5

The 65mm eye relief is class-leading and essential for heavy-caliber tactical rifles, providing safety and comfort during extended operations.

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Durability and Recoil Resistance

Richard Douglas 5/5

Built like proper military equipment with a 6000-joule shock rating, IPX7 waterproofing, and a metal housing that takes abuse without complaint.

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Battery Life

Richard Douglas 4/5

Seven hours is solid, and the included second battery doubles your runtime, though I’d prefer 10+ hours on a single charge for extended missions.

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Recording and Streaming

Richard Douglas 5/5

The 64GB storage, recoil-activated recording, and Stream Vision 2 connectivity provide professional-grade documentation and real-time sharing capabilities.

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Additional Features & Capabilities

Richard Douglas 5/5

The 800-meter rangefinder paired with the integrated ballistic calculator transforms this into a complete fire control system that eliminates holdover guesswork.

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Overall

Richard Douglas 4.9/5

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Summary

The Pulsar Thermion 2 LRF XL60 is purpose-built for military and tactical operations where detection range and precision matter most. That 60mm objective paired with the HD sensor gives you nearly three kilometers of detection capability. That’s a game changer for threat identification and long-range interdiction work.

The integrated laser rangefinder and ballistic calculator eliminate the manual calculations that slow you down in the field. You range the target. The scope calculates your holdover. You make the shot. For tactical precision shooting, this level of automation is exactly what professional operators need.

Yes, it’s expensive and weighs over two pounds. But you’re getting a complete fire control system that handles everything from close-range scanning to extreme-distance precision work. The 65mm eye relief keeps you safe with heavy calibers. The dual battery system ensures you stay operational during extended missions.

For military, law enforcement, or serious tactical applications, this scope delivers professional-grade performance that justifies the investment. It’s not overkill. It’s exactly what you need when the mission demands absolute reliability and maximum capability.

5. Best Budget-Friendly Digital Scope: ATN X-Sight 5 LRF 3-15x

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ATN X-Sight 5 LRF 3-15x Product Specs

ATN X-Sight 5 LRF 3-15x Data Range Analysis Test Results

Testing conducted with .308 Winchester 168gr BTHP ammunition at 68°F ambient temperature. IR850 illuminator used for night testing at distances up to 200 yards.

Generation Type & Image Clarity

The ATN X-Sight 5 LRF uses a 4K+ sensor with their Gen V Quad Core processor. I mounted this on my .308 bolt gun. The ultra HD resolution delivers sharp images during daylight. The display is crisp at 1280×960 pixels.

Here’s what you need to know about digital night vision though. This sits in Gen1 territory when compared to traditional analog tubes. You’re heavily dependent on that IR illuminator once the sun drops. Don’t expect Gen3 performance here.

Magnification & FOV

The 3-15x magnification range sounds impressive on paper. I spent most of my time between 3x and 6x though. Digital zoom works differently than optical. It’s essentially enlarging pixels from the base magnification.

Past 6x, image quality takes a noticeable hit. At 15x, things get grainy enough that I wouldn’t trust it for precision work. The 9-degree field of view is adequate for tracking targets at reasonable ranges. For laser range finding on a budget, keeping it under 6x gives you the clarity you need.

Performance & Detection Range

I tested this scope extensively on hogs and coyotes. During daylight, I could reliably identify and engage targets out to 300 yards. The image stays clear enough for confident shot placement at that distance.

At night, that effective range drops significantly. With the included 850nm illuminator, I maxed out around 200 yards on hog-sized targets. The IR light only reaches so far. That’s your limiting factor. For budget laser range finding work at night, plan your shots within that envelope.

Compared to the ATN Thor 5 XD, the night performance gap is substantial. But then again, so is the price difference.

Eye Relief & Eye Box

The 90mm eye relief is generous. I never had issues with scope shadow or getting a proper sight picture, even wearing glasses. The eye box is forgiving enough that I could acquire targets quickly without fussing with head position.

This is one area where ATN got it right. Whether I was shooting prone or from a hasty sitting position, finding the image was fast and natural.

Durability and Recoil Resistance

I ran this scope through 200 rounds of .308 without any zero shift issues. The weather-resistant housing held up when I got caught in a downpour during an evening hunt. No fogging, no failures.

The unit is solidly built at 1.87 pounds. I also tested it on a .300 Blackout and had zero problems. For laser range finding applications where you’re taking calculated shots rather than rapid fire, this scope handles recoil just fine. The electronics stayed stable throughout my testing.

Battery Life

ATN claims 14 hours. I got close to that in real-world use. I ran the scope for multiple hunts on a single charge, averaging around 12-13 hours of mixed daytime and nighttime use. Keep the brightness moderate and don’t stream constantly. You’ll make it through long sessions.

The USB-C charging is convenient. I could top it off in my truck between hunts. Battery performance is solid for budget laser range finding work where you need all-night capability.

Day/Night Usability

Daytime performance is where this scope shines. The 4K+ sensor delivers excellent clarity when there’s natural light. I had no trouble picking out details at distance.

Nighttime is a different story. You absolutely need that IR illuminator. Even then, you’re working within its limitations. I upgraded to a brighter aftermarket illuminator and saw better performance. The factory unit is too dim for serious work beyond 150 yards. This is typical Gen1 digital night vision. Functional but not impressive. For budget laser range finding at night, just understand you’re trading performance for price.

Recording and Streaming

The 4K recording capability at multiple frame rates is a nice touch. I captured several hunts in 4K at 60fps. The footage looked great for reviewing shot placement. The recoil-activated video works well. It automatically captures 10 seconds before and 5 seconds after each shot.

I used a 128GB microSD card and never ran into storage issues. The dual stream feature lets you record while streaming to your phone via WiFi. I found the connection drops occasionally though. For documenting your laser range finding accuracy and reviewing ballistic solutions, having that video record is genuinely useful.

Additional Features & Capabilities

The built-in laser rangefinder is the star feature here. I ranged targets consistently out to 600 yards with ±1 yard accuracy. Press the button, get your distance instantly, and the ballistic calculator adjusts your reticle automatically.

Setting up ballistic profiles through the ATN Connect 5 app is way easier than using the scope’s menu. I programmed profiles for three different loads. The scope displays cant indicators and automatically compensates for bullet drop once you range your target.

The Bluetooth connectivity was frustrating at times. It took several attempts to pair initially. But once connected, streaming live video to my phone for spotting worked smoothly enough. This is where budget laser range finding scopes separate from high-end thermals. You get the tech without the premium price.

Accessories

The included 30mm rings set the scope too high for most rifles. I swapped to mid-height rings immediately for a proper cheek weld. I recommend you do the same.

• Warne Maxima 30mm Medium Rings: Rock-solid repeatability and gets the scope down to a usable height for bolt guns.
• 850nm Infrared Illuminator for Night Vision: A powerful 850nm IR torch extends your effective night range beyond 200 yards—essential for maximizing the X-Sight 5’s capabilities in total darkness.
• SanDisk Extreme 128GB microSD Card: You’ll need your own memory card for recording, and this one handles 4K without hiccups.

ATN X-Sight 5 LRF 3-15x

By the Numbers

Generation Type & Image Clarity

Richard Douglas 3/5

The 4K+ sensor delivers solid daylight clarity, but digital night vision performance puts it in Gen1 territory and requires heavy IR illuminator dependence.

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Magnification & FOV

Richard Douglas 3/5

The 3-15x range is limited by digital zoom degradation past 6x, but the usable magnification range and field of view work fine for the intended budget laser range finding application.

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Performance & Detection Range

Richard Douglas 3/5

Effective range tops out around 300 yards during day and 200 yards at night, which is acceptable for the price point but won’t compete with premium optics.

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Eye Relief & Eye Box

Richard Douglas 5/5

The 90mm eye relief and forgiving eye box make target acquisition fast and comfortable, even with glasses, across various shooting positions.

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Durability and Recoil Resistance

Richard Douglas 4/5

Solid construction handled .308 recoil and weather exposure without zero shift or electronic failures, proving reliable for field use.

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Battery Life

Richard Douglas 4/5

Real-world battery performance of 12-13 hours with mixed use is strong, and USB-C charging makes it convenient to keep topped off between hunts.

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Day/Night Usability

Richard Douglas 3/5

Daytime performance is excellent, but nighttime capability is limited by the weak factory illuminator and Gen1-level digital night vision that requires IR supplementation.

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Recording and Streaming

Richard Douglas 4/5

The 4K recording at multiple frame rates and recoil-activated video work well, though WiFi streaming can be inconsistent at times.

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Additional Features & Capabilities

Richard Douglas 5/5

The built-in laser rangefinder with ballistic calculator integration is accurate and genuinely useful, delivering dead-on holdovers automatically for budget-conscious shooters.

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Overall

Richard Douglas 3.8/5

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Summary

The ATN X-Sight 5 LRF 3-15x delivers where it matters most for budget laser range finding. Accurate ranging and automatic ballistic compensation. I tested it extensively on multiple hunts. The rangefinder performed flawlessly out to 600 yards with the ballistic calculator doing the math instantly. For subsonic .300 Blackout or any application where you need precise drop compensation without spending premium optic money, this scope fills that niche.

The compromises are clear. Digital zoom past 6x gets grainy. Nighttime performance requires a better illuminator than what’s included. Occasional Bluetooth hiccups reminded me this is a budget unit. But I consistently made ethical shots within the scope’s effective range. The video recording helped me review my technique.

At this price point, you’re getting legitimate laser range finding and ballistic calculation in a package that works. It’s not competing with $3000 thermals. It shouldn’t. For hunters running suppressed subsonic loads or anyone needing affordable range finding capability, the X-Sight 5 LRF does exactly what it promises without breaking the bank. The three-year warranty and solid build quality give me confidence it’ll hold up for seasons to come.

Best Laser Range Finding Buyer’s Guide

How Do Laser Rangefinders Work?

There are loads of different models from tons of companies, but the basic concept is the same: A device shoots a laser at an object and times how long it takes for the light to reach it. It then uses the speed of light and the time it took for the light to travel to calculate the distance. File name: finding-laser-range You used to have to carry a separate device to check the range and then adjust your scope. Now some scopes have this built-in so you can just look through the optic. Some even adjust the reticle for you! As always, there are pros and cons to this combination. Let’s check them out…

Advantages of Rifle Scope With Built-In Rangefinder

1. The Full Package

When hunting or long-range target shooting with 6.5 Creemoor, consolidating your equipment is always a plus. Instead of taking the time to pull out a separate device, you can focus more on taking your shot. You have one less piece of gear to worry about and fumble with.

2. Simplicity

One piece of equipment is easier to handle than two different ones. Consolidating these devices means they will run on the same battery pack. You will also only have to learn one device instead of two different ones. Also, if the LRF is in the scope, it will stay mounted on the rifle instead of being carried separately.

3. Shot Speed

You will be able to take shots faster since you can stay on target while finding the distance. Keeping yourself on target will allow you to take more shots without breaking your firing position.  Remember, accurate shooting requires repetition. This allows you to break your shooting position less often.

Disadvantages of Rifle Scope With Built-In Range Finder

1. Size/Weight

By combining LRFs with scopes, it makes the scopes heavier and bulkier. There are more components and technology in the scope, so it naturally needs to be bigger. This can be inconvenient if you are carrying your rifle around the hunting grounds. It can also be heavy for shooting from a standing position.

2. Cost

These high-tech optics come with a steep price. You get two devices in one but in some cases, you may pay more than if you bought them separately. Having the convenience of a two in one device is nice, but you will have to pay for it.

3. Option Availability

Since the LRF scopes are a package deal, there isn’t much customization. The LRF systems in scopes are not interchangeable so what you buy is what you get. When you opt for a scope and handheld LRF, you have many more options for scopes and LRF devices. This allows you to pick preferred brands and find a combination that works best for you.

Frequently Asked Questions

Conclusion

That’s my complete list of the best laser rangefinding scopes after three months of field testing. You can’t go wrong with any of these. Just match the scope to your shooting style and budget. Competition shooters need different features than thermal night hunters or tactical operators.

But if I had to pick one laser rangefinding scope for my rifle, it’d be the Burris Eliminator 6 4-20×52.

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That said, which rangefinding scope are you running? Or is there one you think I should test that didn’t make this list? Let me know by leaving a comment below.