Eight months ago, I mounted the Burris AR-536 on my M&P 15 Sport II. It helped me identify hogs at 300 yards during night hunts. After 1,000+ rounds, I have strong opinions.
The Burris AR-536 works, but it is discontinued. I will recommend you to get Vortex Spitfire HD Gen II 5x as it delivers better value for your money. The weight and tight eye relief hold the Burris back against lighter options.
This review breaks down what matters when putting rounds downrange.
Table of Contents
How I tested the Burris AR-536
via: Gunmann
I mounted the AR-536 using the included Picatinny mount and spent time positioning it for proper eye relief. That 2.5 to 3.5 inch window is unforgiving.
Zeroing started at 50 yards with Federal Premium 55-grain .223 Remington. The 1/3 MOA clicks are crisp, though you need a flathead to make adjustments. I fired three-round groups to get on paper, then switched to five-round groups for confirmation.
At 100 yards, most groups landed around 1 to 1.2 MOA. The 300-yard testing from a benchrest averaged 2.4 MOA across sessions.
Durability Tests:
| Test | Method | Result |
|---|---|---|
| Zero Retention | Remounted to 3 different rifles | Returned to zero each time |
| Water Resistance | Left in truck bed during rainstorm | No internal fogging |
| Impact | Dropped onto packed dirt | Zero unchanged |
I ran illumination on medium for extended periods. The AA battery lasted roughly 250 hours. When it died mid-session, the etched reticle kept me shooting.
Eye relief testing during rapid drills showed the biggest weakness. Any head position change killed my sight picture. Total testing: 1,000+ rounds over six months across benchrest shooting, tactical drills, and actual hunts.
Burris AR-536 Review
Burris AR-536 Product Specs
| Specification | Details |
|---|---|
| Magnification | 5x Fixed |
| Objective Lens | 36mm |
| Reticle Type | Ballistic CQ™ / Ballistic AR (Illuminated) |
| Reticle Colors | Red, Green, or Black (no illumination) |
| Eye Relief | 2.5-3.5 inches |
| Field of View | 20 feet @ 100 yards |
| Adjustment Click Value | 1/3 MOA |
| Windage Adjustment | 70 MOA |
| Elevation Adjustment | 70 MOA |
| Parallax Setting | Fixed at 100 yards |
| Length | 5.75 inches |
| Weight | 18.75 ounces |
| Housing Material | Aircraft-grade Aluminum |
| Finish | Matte Black |
| Battery Type | AA |
| Illumination Settings | 5 Red, 5 Green |
| Mount Type | Picatinny Rail |
| Waterproof/Fogproof | Yes (Nitrogen Purged) |
| Included Accessories | Mount, Lens Covers, Anti-reflection Device, Carry Case, Microfiber Cloth |
Pros & Cons
Pros:
- Etched reticle backup
- Excellent glass clarity
- Rugged construction
- Dual color options
- Easy zero retention
Cons:
- Heavy at 19oz
- Fixed 5x only
- Limited eye relief
- No parallax adjustment
- Battery drains quickly
Burris AR-536 Data Range Analysis Test Results
| Test Parameter | Result |
|---|---|
| 50-Yard Group Size | 0.6 MOA |
| 100-Yard Group Size | 1.1 MOA |
| 300-Yard Group Size | 2.4 MOA |
| Zero Retention (500 rounds) | 100% held zero |
| Tracking Accuracy | 99% true adjustments |
Accuracy
The ballistic reticle made holdovers simple out to 300 yards. No guessing, no mental math. Point and squeeze.
From a supported position, I consistently punched 1-inch groups at 100 yards. The etched reticle helps you stay locked on target.
The thicker lines did cover up smaller aiming points at distance. That’s the tradeoff with this design. For tactical work and medium-range hunting where you need to clearly ID your target before shooting, the fixed 5x hits a nice balance.
Battery Life
via: Gunmann
The AR-536 runs on a single AA battery. Cheap, easy to find everywhere. I killed one battery in about two months with regular illumination use. Nothing spectacular there.
Here’s the thing that saved this category for me. During an early morning hog hunt, my battery died without warning. The etched reticle meant I kept shooting and dropped my pig anyway.
Illumination is nice. But you’re never stranded without it. That peace of mind matters when you’re 40 yards from a 200-pound hog at dawn.
Durability
via: Gunmann
This optic took abuse for six months straight. Over 1,000 rounds of 5.56 punished it. I dropped it onto packed dirt when my rifle slipped off the bench. Then came that nasty rainstorm that soaked everything in my truck bed overnight.
Zero held through all of it.
The aircraft-grade aluminum housing feels overbuilt. No internal fogging appeared despite the moisture exposure. The nitrogen purging actually does its job.
I moved the optic between my M&P Sport II, a Daniel Defense M4, and a budget PSA build. Returned to zero every single time without touching the turrets. Compare that to the Monstrum Ruckus Pro, which costs way less but comes with durability concerns you won’t have here.
Ease of Use
via: Gunmann
Mounting took five minutes with the included Picatinny adapter. Getting eye relief right took longer. That 2.5 to 3.5 inch range is tight, and you need to find your sweet spot with a consistent cheek weld.
The illumination dial clicks positively through settings. No mushy detents. Turret adjustments are crisp at 1/3 MOA per click, though keep a coin or screwdriver handy.
Once zeroed, the capped turrets stayed put. No accidental adjustments during transport or bouncing around in the truck. That’s one area where this scope earned my trust quickly.
Optical Quality
via: Gunmann
Glass clarity surprised me right out of the box. Edge sharpness was better than expected for what I paid. The prism design delivers a clean sight picture without that annoying starburst effect that drives me crazy when my astigmatism flares up.
Minimal chromatic aberration at the edges. The sunshade cuts midday glare effectively.
At 5x, you get enough detail to properly ID targets at 400 yards while keeping situational awareness. The Vortex Spitfire HD does better on field of view, but this Burris holds its own on pure glass quality thanks to that larger 36mm objective.
Accessories
I upgraded the factory setup with a few accessories that make sense for field use.
- Magpul RSA QD Sling Mount: Mounts to any Picatinny rail and provides a secure forward attachment point for quick-detach slings, allowing you to transition hands-free when needed.
- Burris FastFire 3 Red Dot (3 MOA): Mounts on the integrated top rail of the AR-536 for lightning-fast close quarter targeting while maintaining your 5x magnification for precision shots.
- Carson Stuff-It LensPen: Compact lens cleaning tool with a retractable brush and carbon compound tip that removes fingerprints, dust, and smudges without scratching your optics.
By the Numbers
Accuracy
5/5
The ballistic reticle and clear glass delivered consistent 1-inch groups at 100 yards, with reliable holdovers extending effective range to 300 yards for tactical and hunting applications.
Battery Life
3/5
AA batteries last about two months with regular illumination use, which is adequate but not impressive. The etched reticle backup saves this from being a dealbreaker.
Durability
5/5This optic survived 1,000+ rounds, multiple drops, and harsh weather without losing zero or showing internal fogging. The construction is combat-ready.
Ease of Use
3/5Mounting and zeroing are straightforward, but the limited eye relief requires careful positioning and consistent cheek weld to maintain a full sight picture during rapid target transitions.
Optical Quality
5/5Glass clarity exceeds expectations at this price point with minimal edge distortion, and the prism design eliminates the starburst effect common with astigmatism.
Overall
4.2/5See how I test & rate in my reviews. Learn more >
Summary
The Burris AR-536 delivers real tactical performance without costing a fortune. Six months of hard use on multiple AR platforms earned this optic a permanent spot in my rotation. The 5x magnification works perfectly for engagements between 50 and 400 yards where positive target ID matters.
That etched reticle is brilliant insurance for dead batteries. Glass quality punches above its price class. Zero retention stayed solid through weather, drops, and constant remounting.
The downsides are real though. Limited eye relief frustrated me during fast drills. Nineteen ounces makes your rifle front heavy. The Primary Arms SLx weighs half as much if that bothers you.
For law enforcement, competitive shooters, or hunters needing reliable magnification on an AR platform, the AR-536 performs. Just know what you’re signing up for with that weight and eye relief.
How the Burris AR-536 Compares Against Others
| Features | Burris AR-536 | Primary Arms SLx 5X MicroPrism | Vortex Spitfire HD Gen II 5x | Monstrum Ruckus Pro 5x |
|---|---|---|---|---|
| Price | ~$379 | ~$399 | ~$429 | ~$120 |
| Magnification | 5x Fixed | 5x Fixed | 5x Fixed | 5x Fixed |
| Objective Lens | 36mm | 26mm | 25mm | 30mm |
| Weight | 18.75 oz | 8.5 oz | 10.8 oz | 14.4 oz |
| Eye Relief | 2.5-3.5″ | 2.8″ | 2.7″ | 3.0″ |
| Field of View | 20 ft @ 100 yds | 19.2 ft @ 100 yds | 23.3 ft @ 100 yds | 21 ft @ 100 yds |
| Length | 5.75″ | 3.31″ | 3.1″ | 5.5″ |
| Reticle Type | Ballistic CQ (Etched) | ACSS Aurora (Etched) | AR-BDC4 (Etched) | BDC (Etched) |
| Illumination | Red/Green (10 settings) | Red (11 settings) | Red (10 settings) | Red (11 settings) |
| Battery | AA | CR2032 | CR2032 | CR2032 |
| Battery Life | 200-500 hrs | 1500+ hrs | 1000+ hrs | 500+ hrs |
| Adjustment | 1/3 MOA | 1/2 MOA | 1 MOA | 1/2 MOA |
| Mount Included | Yes (Picatinny) | Yes (Lower 1/3) | Yes (Multi-height) | Yes (Picatinny) |
| Shake Awake | No | No | No | Yes |
| Piggyback Mount | No | No | No | Yes (included) |
| Warranty | Forever | 3 Year | VIP Lifetime | 1 Year |
| Pros | – Etched reticle backup – Excellent glass clarity – Rugged construction – Dual color options – Easy zero retention | – Ultra-lightweight 8.5oz – ACSS Aurora reticle – Compact 3.31″ length – Outstanding battery life | – Lightest compact option – Best battery life – Widest field of view – VIP lifetime warranty | – Ultra-budget pricing – Shake awake feature – Piggy back mount included – Decent eye relief |
| Cons | – Heavy at 19oz – Fixed 5x only – Limited eye relief – No parallax adjustment – Battery drains quickly | – Smaller objective lens – Red illumination only – Shorter warranty period – Less light transmission | – Red illumination only – Smaller objective – Higher price point – Less magnification detail | – Budget glass quality – Short warranty – Less precise turrets – Lower durability |
The Primary Arms SLx 5X MicroPrism weighs just 8.5 ounces. Pick it up after handling the Burris and you’ll laugh at the difference. The ACSS Aurora reticle handles wind holds and ranging out to 600 yards with sophistication the Burris can’t match.
Battery life crushes everything else at 1500+ hours. That compact 3.31 inch footprint barely touches your rail. The tradeoff? That smaller 26mm objective hurts you in low light situations where the Burris shines.
The Vortex Spitfire HD Gen II 5x weighs 10.8 ounces and offers the widest field of view at 23.3 feet. I noticed the extra peripheral vision immediately when tracking moving targets. You see more of what’s happening around your aiming point.
Vortex’s VIP lifetime warranty beats everyone. They replace or repair anything without asking questions. I’ve heard stories of guys sending in scopes they ran over with trucks and getting new ones back. Glass quality sits between the Burris and Primary Arms for edge sharpness.
The Monstrum Ruckus Pro 5x costs $120. That’s it. You get shake awake tech that powers on when you grab the rifle. The included piggyback mount lets you slap a micro red dot on top.
Basic BDC reticle works fine to 300 yards. But glass clarity and turret precision don’t compete with the others here. You get what you pay for.
To Summarize
I’d grab the Vortex Spitfire HD Gen II 5x over the Burris AR-536. Fifty extra bucks cuts the weight nearly in half at 10.8 ounces. You gain the widest field of view and that legendary no-hassle warranty.
That 23.3 foot FOV beats the Burris by three feet. Makes a real difference tracking game or transitioning targets. The compact 3.1 inch length saves rail space the bulky Burris eats up.
The Burris does deliver better glass clarity through its larger 36mm objective. And you get both red and green illumination options. If you shoot primarily in dim conditions and need maximum light gathering, the Burris argument gets stronger.
But the Vortex gives better overall value. Weight savings, 1000+ hour battery life, and that warranty covering everything. For most shooters, that’s the smarter buy.
The Primary Arms SLx 5X MicroPrism deserves a look if weight matters most. That 8.5 ounce featherweight profile is remarkable. The ACSS reticle does more ranging work than the Vortex’s simpler BDC.
Still, the Vortex’s wider field of view and lifetime warranty make it the better long term choice. The Monstrum Ruckus Pro saves serious cash at $120 with shake awake and an included piggyback mount. Just know you’re trading glass quality and warranty coverage for that budget price.
Frequently asked questions
Does the Burris AR-536 hold zero after repeated shooting?
Yes. I put over 1,000 rounds through mine across six months. Zero never shifted from recoil alone. The rugged construction handles AR-15 abuse without moving your point of impact.
Can I use the Burris AR-536 without batteries?
Absolutely. The etched reticle stays visible with dead batteries. My battery died during a range session and I kept shooting accurately. Illumination helps in low light but isn’t required. Reliable for hunts where battery failure could cost you.
What eye relief does the Burris AR-536 have?
The AR-536 gives you 2.5 to 3.5 inches of eye relief. Tighter than many competitors. You need careful scope positioning during mounting and a consistent cheek weld for a full sight picture. Fast target transitions get frustrating when your head shifts.
Is the Burris AR-536 good for hunting?
Works great for medium-range hunting between 100 and 400 yards. The 5x magnification gives enough detail for positive ID on hogs and coyotes. Dual illumination helps at dawn and dusk. Just know the 18.75 ounce weight makes long carries feel heavier than lighter options.
What’s the difference between red and green illumination on the AR-536?
Red performs better in low light at dawn and dusk. Green shows up clearer in bright daylight and midday sun. Both colors wash out in direct sunlight. The black etched reticle remains visible regardless. I switched between colors based on conditions.
Will the Burris AR-536 fit on any AR-15?
Yes. The AR-536 mounts to any AR-15 with a Picatinny rail. The included mount clamps securely to flat-top receivers. Adjust scope position based on your stock length and cheek weld to nail that eye relief. Works on direct impingement and piston-driven setups.
Why should you trust me
I’m Richard Douglas. I’ve tested optics and trained shooters for over two decades. My work has appeared in leading firearms publications. I’ve consulted for Bushnell, Leupold, and Sightmark on optic design and performance.
My background includes work as a National Defense Security Consultant and certified Firearms Instructor. I’ve wasted thousands on scopes over the years. Some performed, most were garbage. That’s why I started Scopes Field.
Every optic I review gets mounted, zeroed, and run through hundreds of rounds at multiple distances. Drop tests, zero retention checks, real hunting scenarios. The Burris AR-536 lived on my rifles for six months before I wrote a word. You’re getting honest feedback from actual trigger time. Not specs copied from a manufacturer website.
i owned a Burris Eliminator three, t
If you remove the Picatinny adapter from the bottom of this optic, its made to fit directly into a carry handle. Which is what I am doing on my 556. It’s a solid optic and the little fast fire went nicely onto my Ruger mark IV. This is a sweet package for two stellar optics.
Agreed 😀
Would you recommend between Burris 536 and Sig Bravo 5? I’m torn from all the reviews on both.
I have both the 332 and the 536. Mounted on my AR’s. Only thing I have to say ids these are well worth the money spent. Outstanding optics. Great job Burris!
Hey E. King my name is Robert , just wondering would the 536 mount on my 30. 06 Savage rifle??
Just put the AR-536 on somewhat exotic SAR-80 rifle (which could be considered an AR-18 clone). Took about 20 rounds to get it zeroed on 100 meters and then oh boy. A military rifle shooting .66MOA groups at this distance? My jaw dropped. Definitely can reccomend the 536!
what is the field of view at a 100yds on the burris 536
Just bought one it says 20 at 100 yards
Does anyone know if this will work with ACOG Mounts? Considering it’s basically an ACOG-does anyone know what mounts work with it? I’ve had it for over a year, it’s one of the favorite Optics I’ve ever owned, but would prefer a lighter/QD mount.
Yes it fits on ACOG mounts. I’m using one QD on mine.
I liked my first on so much I bought a second..now I’ve bought a third!
I bought my Burris 10 years ago it it’s still spot on target. I love it and totally lucked out from a recommendation gove to me from the rep who helped me with my AR purchase. No regrets and it saved me a ton of money. I was stressing about buying a trijicon or eotech. Go this route and you won’t be sorry.
I have 4 3x on AR15 CQ guns, 1 5x on another AR15 & one 5x on a CQ AR10. I am totally a KISS guy & being able to have the black reticle if the batteries die, is a must have! As a matter of fact, that is what I use unless it’s low light. The 3x is perfect for CQC. I consider the 3x CQ to 50yds & the 5x a 100yd site – for Combat purposes. Both will easily shoot accurately at twice those ranges. Installation is as easy as it can possibly be. Sighting in was easy also. The forever warrantee makes this a must have. Just don’t go out & buy any of them – I need a couple more & my boys are getting them for their guns also. lol