Seekins Precision 0011300125-F-BLK NX15RIFLES 6ARC BLK
The Seekins Precision NX15 in 6mm ARC is a purpose-built rifle for sport and competition shooting that delivers precision without the bulk. Built around a skeletonized upper and lower receiver machined from 7075-T6 billet aluminum, the NX15 cuts unnecessary weight while maintaining the rigidity competitors demand. At just 7 pounds, it's nimble enough for extended shooting sessions yet rigid enough to stay on target—a genuine tack driver that won't fatigue your arms during a long match or hunting day.
The 18-inch 416 stainless steel barrel features a 1-in-8 twist rate optimized for 6mm ARC ballistics, paired with Seekins' own low-profile adjustable gas block to fine-tune reliability and recoil impulse. The 15-inch NOX handguard in M-LOK gives you mounting flexibility for lights, grips, and optics, while ambidextrous controls—lower receiver, charging handle, safety—let you run the rifle equally well from either shoulder. Whether you're left- or right-handed, the NX15 adapts to you, not the other way around.
Seekins equipped the NX15 with a Timney NX15 skeletonized trigger (a known upgrade from the factory), a 6-position adjustable carbine stock for length-of-pull tuning, and their NEST flash hider threaded 1/2x28 to keep the muzzle signature predictable on the line. The black oxide finish on all steel surfaces resists corrosion without the weight penalty of coatings. This is a rifle that looks sharp, runs clean, and rewards precision shooters who want a lightweight platform that doesn't compromise on durability or control.
Key Features
- 6mm ARC caliber optimized for mid-range precision and competition performance
- Skeletonized 7075-T6 billet aluminum upper and lower receivers for weight savings without sacrificing rigidity
- 18-inch 416 stainless steel barrel with 1-in-8 twist for 6mm ARC ammunition
- Timney NX15 skeletonized trigger for crisp, reliable breaks
- Ambidextrous controls (safety, charging handle, lower receiver) for left- and right-handed shooters
- 15-inch NOX M-LOK handguard for accessory mounting flexibility
- Seekins low-profile adjustable gas block for tunable recoil and reliability
- 6-position adjustable carbine stock for length-of-pull customization
- Seekins NEST flash hider (1/2x28 threaded) for consistent muzzle control
- Black oxide finish on steel surfaces for corrosion resistance
- Weighs just 7 pounds for extended shooting comfort
Specifications
| Caliber | 6mm ARC |
| Barrel Length | 18 inches |
| Barrel Material | 416 stainless steel |
| Barrel Twist Rate | 1 in 8 |
| Upper Receiver | NX15 skeletonized, 7075-T6 billet aluminum |
| Lower Receiver | NX15 skeletonized, 7075-T6 billet aluminum |
| Handguard | 15-inch NOX, M-LOK |
| Gas Block | Seekins low-profile adjustable |
| Trigger | Timney NX15 skeletonized |
| Stock | 6-position adjustable carbine |
| Muzzle Device | Seekins NEST flash hider, 1/2x28 threaded |
| Controls | Ambidextrous |
| Finish | Black oxide |
| Weight | 7 pounds |
| Color | Armorer Black |
Frequently Asked Questions
Is the Seekins NX15 suitable for competition shooting?
Yes. The NX15 was designed specifically for sport and competition shooting. Its precision-optimized 6mm ARC barrel, crisp Timney trigger, and lightweight skeletonized platform make it a competitive choice for precision rifle matches and range events.
Can a left-handed shooter run this rifle effectively?
Yes. The NX15 features fully ambidextrous controls, including the safety, charging handle, and lower receiver, so left-handed and right-handed shooters can operate it equally well without modification.
What is 6mm ARC, and what is it used for?
6mm ARC is an intermediate rifle cartridge optimized for precision shooting at mid-range distances. It's popular in competition and offers a good balance of velocity, recoil, and accuracy for sport shooters and hunters.
Can I mount optics and accessories on the NX15?
Yes. The rifle ships with M-LOK slots on the 15-inch NOX handguard, which accepts standard M-LOK accessories. The upper receiver is also standard for most AR-pattern optic mounts. The adjustable gas block can be accessed for tuning, and the muzzle device is threaded 1/2x28, allowing you to swap suppressors or other muzzle devices if desired.

