I’ve had this Nightforce NX8 1-8×24 on a Daniel Defense DDM4 V7 for three seasons now, mostly chasing hogs through South Texas brush. It’s become my go to for any AR that needs to work fast up close and still reach out past 300 yards.
Close range to 400 yards, one setup, no swapping.
I recommend it for most AR builds. Schmidt & Bender PMII ShortDot is the better pick if budget allows.
Read on before you decide.
Table of Contents
How I tested the Nightforce NX8 1-8×24
This wasn’t a weekend test. I ran the NX8 on my BCM RECCE-16 for three full seasons using a Badger Ordnance Condition One 30mm QD mount. The FC-MIL reticle went through everything I could throw at it.
Via-9 Hole Reviews
Testing Protocol Summary:
| Test Category | Method |
|---|---|
| Zero/Tracking | Box drill at 100 yards (3 sessions) with Federal GMM 77gr SMK |
| Distance | Groups at 50, 100, 200, 300, and 500 yards |
| Low Light | Pre-dawn sessions testing all 12 illumination settings |
| Durability | Drop tests, rain exposure, suppressed .300 BLK recoil strings |
| Eyebox | Evaluation across prone, kneeling, and vehicle positions |
I shot standard box drills three separate times across different range days. Each time the scope tracked back to the original point of impact. The tall target test confirmed what I already knew: this thing tracks true.
For low light performance, two sessions started before sunrise. I cycled through every illumination setting against dark treelines and again under harsh midday sun. Both extremes matter if you actually use your rifle outside.
The scope got knocked over twice on rocky ground. Not on purpose, just what happens in the field. Zero held both times.
Nightforce NX8 1-8×24 Review
Nightforce NX8 1-8×24 Product Specs
| Specification | Details |
|---|---|
| Magnification Range | 1–8x |
| Objective Lens Diameter | 24mm |
| Focal Plane | First Focal Plane (FFP) |
| Body Tube Diameter | 30mm |
| Overall Length | 8.7 in / 222 mm |
| Mounting Length | 5.7 in / 144 mm |
| Weight | 17.3 oz / 490 g (capped) |
| Eye Relief | 3.7 in / 95 mm |
| Exit Pupil | 1x: 7.9 mm / 8x: 3.0 mm |
| Field of View @ 100 yd | 1x: 106.0 ft / 8x: 13.2 ft |
| Click Value | 0.5 MOA or 0.2 MRAD |
| Internal Adjustment Range | 100 MOA / 29 MRAD (E & W) |
| Parallax Adjustment | Fixed @ 137 yd / 125 m |
| Illumination | Daylight Visible, Externally Adjustable |
| Power Throw Lever | Standard (included) |
| Available Reticles | FC-MOA, FC-MIL, FC-DMx |
| Battery | CR2032 |
| Elevation Options | Capped, Finger Adjustable, or ZeroStop™ |
| MSRP | ~$1,750 |
Pros & Cons
Pros:
- True 1x performance
- Daylight-bright illumination
- Compact and lightweight
- Robust recoil resistance
- FFP reticle scaling
Cons:
- Fixed parallax
- Tight eyebox at 8x
- Premium price point
- Limited objective size
Nightforce NX8 1-8×24 Data Range Analysis Test Results
| Test Parameter | 50 yd | 100 yd | 200 yd | 300 yd | 500 yd |
|---|---|---|---|---|---|
| Group Size (MOA) | 0.3 | 0.5 | 0.7 | 0.9 | 1.4 |
| Tracking Deviation (MRAD) | 0.0 | 0.1 | 0.1 | 0.15 | 0.2 |
| Zero Retention After Recoil | Pass | Pass | Pass | Pass | Pass |
| Illumination Visibility | Excellent | Excellent | Good | Good | Moderate |
| Reticle Clarity (1–10) | 9.5 | 9.5 | 9.0 | 8.8 | 8.5 |
Testing conducted using Federal Gold Medal Match 77gr SMK on a 5.56 NATO AR-15 platform. All groups fired from a supported prone position under standard daylight conditions.
Glass Clarity & Reticle
The glass on the NX8 honestly surprised me. I’ve used scopes that cost twice as much with worse clarity at the edges.
Via-9 Hole Reviews
Colors stay accurate, targets separate cleanly from messy backgrounds, and sharpness holds whether you’re at 1x or cranked to 8x. The Schmidt & Bender PMII beats it on raw light transmission, but that’s also a $4,000 scope.
Via-9 Hole Reviews
The FC-MIL reticle makes sense for carbine work. At 1x, you get a bright center dot that feels close to running a red dot. Bump to 8x and the full reticle opens up with practical wind and elevation holds. I never once squinted trying to find the dot in direct sunlight.
Eye Relief & Eye Box
That 3.7 inches of eye relief matters more than the spec sheet suggests. I shot with a plate carrier on multiple times and never felt cramped getting behind the glass.
Via-9 Hole Reviews
Switching between prone, kneeling, and awkward vehicle positions didn’t cause any drama.
Via-9 Hole Reviews
At 1x, the eyebox forgives sloppy cheek welds. You can snap the rifle up and get on target without being perfect. Push toward 8x and you’ll notice it tightens up. Not unusable, but you need to pay attention to your form. The Kahles K18i offers a wider field of view, though the NX8’s eyebox never actually cost me a shot during my testing.
Durability
Here’s where the NX8 earned my trust. I mentioned the two drops on rocky ground. Let me be more specific: the rifle tipped off a shooting bench onto packed caliche. The kind of surface that chips paint and dents aluminum.
Via-9 Hole Reviews
Both times I walked back to the target, expecting to re-zero. Both times the groups stayed centered.
The 30mm tube has zero flex when you grab it hard. No rattle, no creaking.
I also shot through sustained rain on two separate occasions. No cover, no babying. Pulled the scope off after and checked for fogging. Nothing. That kind of sealed construction matters when your rifle lives in a truck or gets dragged through humid conditions.
Via-9 Hole Reviews
Elevation & Windage Knobs
The ZeroStop on this scope saves time. Dial up for a 400 yard shot, dump the elevation back down, and it stops right at your base zero. No counting clicks, no second guessing.
Via-9 Hole Reviews
Each 0.2 MRAD click is crisp with clear feedback. I ran box drills multiple times and tracked clean every time.
The capped windage knob is smarter than it sounds. It protects your zero when the rifle gets tossed around and prevents accidental shifts during fast movement. I’ve accidentally bumped exposed windage turrets before on other scopes. This design solves that problem.
Via-9 Hole Reviews
Magnification & Parallax
The zoom ring on the NX8 moves smoother than most scopes at this price. No stiff spots halfway through, no sticky resistance. Just consistent tension from 1x to 8x.
Via-9 Hole Reviews
Nightforce includes a Power Throw Lever, and it works well. Honestly though, the ring moves easily enough that I don’t always use it.
Fixed parallax at 125 meters is the tradeoff for keeping weight down. Under 400 yards with consistent head position, you won’t notice it. Past that distance, parallax error can creep in if your eye drifts off center. For an AR working typical carbine distances, it’s a non issue. The EOTech Vudu has fixed parallax too, and that scope costs less but sacrifices the FFP reticle.
Via-9 Hole Reviews
Accessories
The factory rubber lens caps work fine, but they’re slow when you need to get on glass quickly. For field use, switching to flip covers makes life easier.
- Tenebraex Flip-Up Tactical Cover (Objective): Purpose-built for the NX8’s 24mm objective. Snaps open one-handed and offers significantly better protection than the stock rubber cap.
- Tenebraex Flip-Up Tactical Cover (Ocular): The matching eyepiece cover for the NX8’s 30mm ocular. Keeps the pair consistent and gives you the same one-handed snap-open access on the rear.
- Badger Ordnance Condition One 30mm Mount: A rock-solid QD mount matched for the NX8’s 30mm tube that sets the correct height on an AR platform and holds zero through serious recoil.
- Nightforce Extended Power Throw Lever: A 40% longer lever that clips directly onto the NX8’s zoom ring. Makes magnification changes noticeably faster when your hands are cold or gloved up.
By the Numbers
Glass Clarity & Reticle
5/5
Edge-to-edge sharpness holds at every magnification, and the daylight-bright FC-MIL illumination stays fully visible in direct sunlight — this glass earns a perfect score.
Eye Relief & Eye Box
4/5
The 3.7 inches of eye relief is generous enough for most shooting positions, but the eyebox tightens noticeably at 8x and demands a consistent cheek weld to maintain a clean sight picture.
Durability
5/5Zero held through drops, sustained rain exposure, and repeated recoil from .308 — the build quality is exactly what you expect from a scope made to go to work.
Elevation & Windage Knobs
5/5Crisp, audible clicks with reliable tracking and a ZeroStop that stops exactly where it should — no issues after repeated up-and-back adjustments throughout testing.
Magnification & Parallax
4/5The zoom ring is exceptionally smooth and the fixed parallax is a practical choice for carbine-range shooting, though precision work past 400 yards will expose its limits.
Overall
4.6/5See how I test & rate in my reviews. Learn more >
Summary
The NX8 costs real money. No way around that. But the glass quality, smart reticle design, and rugged construction justify the price for anyone serious about their rifle setup. Nightforce’s warranty support has been solid in my experience, which helps when you’re spending this much.
For a carbine or DMR build meant to work close and stretch to medium range, this scope fills the role well.
It stays light enough to keep your rifle balanced. And it’s precise enough that you won’t blame the optic when you miss.
The tight eyebox at 8x and fixed parallax are real limitations. Not dealbreakers for most shooters, just factors to understand before buying. If your AR operates inside 400 yards most of the time, this scope is hard to beat at its weight class.
How the Nightforce NX8 1-8×24 Compares Against Others
| Features | Nightforce NX8 1-8×24 | EOTech Vudu 1-8×24 | Kahles K18i 1-8×24 | Schmidt & Bender PMII ShortDot 1-8×24 |
|---|---|---|---|---|
| Price | ~$1,750 | ~$1,489 | ~$2,599 | ~$3,799 |
| Magnification | 1–8x | 1–8x | 1–8x | 1–8x |
| Objective Lens | 24mm | 24mm | 24mm | 24mm |
| Tube Diameter | 30mm | 30mm | 30mm | 30mm |
| Focal Plane | FFP | SFP | SFP | Dual (FFP + SFP) |
| Weight | 17.3 oz | 20.8 oz | 19.5 oz | 22.05 oz |
| Length | 8.7 in | 10.9 in | 11.8 in | 11.5 in |
| Eye Relief | 3.7 in | 3.46–4.09 in | 3.74 in | 3.54 in |
| FOV @ 100 yd (1x / 8x) | 106 ft / 13.2 ft | 105.8 ft / 13.2 ft | 127 ft / 15.9 ft | 105.9 ft / 14.7 ft |
| Parallax | Fixed @ 125m | Fixed | Fixed @ 100m | Fixed @ 100m |
| Click Value | 0.2 MRAD / 0.5 MOA | 0.25 MOA | 0.1 MRAD | 1 cm |
| Reticle Options | FC-MOA, FC-MIL, FC-DMx | HC3 BDC | 3GR IPSC | MDR (FFP) + FlashDot (SFP) |
| Illumination | 12 settings, daylight-bright | Push-button green dot | MAX LIGHT + standard | Dual focal plane, red dot |
| Key Differentiator | ZeroStop™, lightest build | Most affordable, wide eye box | Widest FOV, IPSC-tuned | Dual focal plane system |
| Pros | True 1x performance – Daylight-bright illumination – Compact and lightweight – Robust recoil resistance – FFP reticle scaling | More affordable – Forgiving eye box – Aircraft-grade aluminum – Compact for SFP | Widest 1x FOV – MAX LIGHT illumination – Premium Austrian glass – Precise 0.1 MRAD clicks | Dual focal plane system – >90% light transmission – Military-grade build – True 1x red dot + FFP ranging |
| Cons | Fixed parallax – Tight eyebox at 8x – Premium price point – Limited objective size | SFP limits ranging accuracy – Heavier and longer – Single reticle option – No holdover scaling | SFP only – IPSC-focused reticle – Expensive – Heavy for its class | Very expensive – Heaviest of the group – 1cm clicks feel imprecise vs MRAD – Limited reticle choices |
The Nightforce NX8 1-8×24 weighs the least here and remains the only scope in this group with a proper FFP reticle under $2k. That 17.3 oz and 8.7 inch length actually feels different on an all day rifle. The fixed parallax and tighter eyebox at 8x are the compromises. You’ll notice both, but neither ruins the scope.
The EOTech Vudu 1-8×24 saves you about $260 and has an easier eyebox across the entire zoom range. The catch? It’s SFP. Your holdover marks only read correctly at 8x. For anything past 200 yards where you might use intermediate magnification, that limitation shows. I’d take the NX8’s FFP every time for a rifle doing mixed distance work.
The Kahles K18i 1-8×24 offers the widest field of view here. That 127 feet at 1x is noticeably better for target transitions. The MAX LIGHT illumination system handles backlit situations well too. But it’s SFP, costs $850 more than the NX8, and the 3GR reticle was built for competition shooting. If your rifle sees IPSC matches, it makes sense. For general purpose use, the NX8 fits better.
The Schmidt & Bender PMII ShortDot 1-8×24 Dual CC outperforms everything else on this list. The dual focal plane setup gives you an SFP red dot at 1x and a functional FFP reticle for ranging at magnification. Over 90% light transmission and military grade construction put it in a different category. But you’re paying nearly double the NX8’s price for those advantages.
To Summarize
For most shooters building an AR, the NX8 delivers what you need. Lightest option, shortest length, only FFP scope under $2k, and it holds zero when things get rough. The EOTech Vudu costs less but handicaps you with SFP at any distance where precision matters. The Kahles K18i costs more and leans toward competition. Not a bad scope, just not the obvious choice for a general purpose rifle.
The Schmidt & Bender PMII ShortDot 1-8×24 is the clear step up. That dual focal plane system solves a real problem: you get a consistent red dot size at 1x plus accurate FFP ranging at magnification. Add the light transmission advantage and bomb proof construction, and it justifies the price jump. The NX8 remains excellent though. If weight and length matter to your build, it’s still the right call.
If you can stretch the budget, I’d grab the Schmidt & Bender PMII ShortDot 1-8×24. The dual focal plane system alone is worth the premium over everything else here. That said, the NX8 handles real world use just fine, and you won’t feel like you compromised mounting it on a quality AR.
Frequently asked questions
What firearm does the Nightforce NX8 1-8×24 work best on?
The Nightforce NX8 1-8×24 works best on AR platform rifles chambered in 5.56, .308, or .300 BLK. Its weight and compact length make it ideal for carbine length builds where you want one optic to handle both close range work and precision shots past 300 yards. It’s a natural fit on rifles like the BCM RECCE-16, Daniel Defense DDM4, or LaRue OBR.
Is the Nightforce NX8 1-8×24 true 1x?
Yes, the NX8 delivers a genuine 1x at the bottom of its magnification range. At true 1x, both eyes stay open and the reticle doesn’t distort or magnify the target. This makes it viable as a near red dot replacement at close range, which is exactly what you want from an LPVO designed for fast target acquisition.
Does the Nightforce NX8 1-8×24 hold zero under heavy recoil?
It holds zero reliably through sustained recoil. I ran it on a suppressed .300 BLK upper and verified zero before and after extended strings. No shift. The internal construction is built to handle what Nightforce calls “the most powerful production rifles,” so hard kicking semi-auto platforms are not a concern.
What is the difference between the capped and ZeroStop versions?
The capped version uses protective caps over the elevation and windage turrets to prevent accidental adjustments, while the ZeroStop version adds a mechanical stop at your base zero. With ZeroStop, you can dial up for a long range shot and spin back down without counting clicks. It physically stops at zero. For field use, ZeroStop is the more practical option.
Is the fixed parallax a problem on the Nightforce NX8 1-8×24?
Fixed parallax at 125 meters is a reasonable compromise for a scope in this class. Inside 400 yards, it’s essentially a non issue if your head position is consistent. Past that distance, parallax error can creep in if your eye isn’t centered in the tube. For a carbine doing most of its work under 400 yards, the fixed parallax won’t cost you anything practical.
How does the NX8 1-8×24 compare to the Nightforce ATACR 1-8×24?
The ATACR 1-8×24 is heavier and more expensive, built to a military specification that exceeds what most field applications require. The NX8 gives up some of that extreme duty construction in exchange for a lighter, more compact package that still delivers exceptional glass and zero retention. For a hunting or general purpose rifle build, the NX8 is the smarter pick.
Why should you trust me
My name is Richard Douglas. I’m a National Defense Security Consultant and Firearms Instructor. I’ve been writing in depth optic reviews on Scopes Field for years.
My work has been featured in leading firearms publications, and I’ve contributed advice directly to manufacturers like Bushnell, Leupold, Sightmark, and Rainier Arms. I’m not a former serviceman turned reviewer. What I bring is hands on marksmanship experience, a background in tactical advising, and years of personally testing scopes across real shooting conditions.
Via-9 Hole Reviews
I’ve also wasted a serious amount of money on bad glass over the years. That’s exactly why I built this site. Every scope I review goes through structured field testing at distances from 50 to 500 yards, including zero retention checks, drop tests, and MOA group measurements. What you read here is based on that experience, not spec sheets.
