One Horse OH-15 Complete Rifle | 5.56 NATO | 16″ Barrel | 15″ M-LOK Handguard | 30rd Magazine

The One Horse OH-15 is a purpose-built 5.56 NATO carbine designed to deliver reliable, duty-grade performance without the premium price tag. Whether you’re running drills at the range, training for home defense, or putting rounds downrange in demanding conditions, the OH-15 is engineered to perform when it counts.

At the heart of this carbine is a 16″ SOCOM-profile barrel with a 1:8 twist rate and carbine-length gas system, optimized for consistent cycling and proven 5.56 NATO ballistics. The 15″ M-LOK handguard offers a full-length platform for accessories, optics mounts, lights, and foregrips—giving you the modularity of a professional setup at a price that makes sense. A standard A2 muzzle device manages recoil effectively, while the mil-spec buffer tube and One Horse M4 6-position adjustable stock ensure a comfortable, repeatable fit for a wide range of shooters.

Made in the USA and ready to run right out of the box with a 30-round magazine included, the OH-15 is the do-everything workhorse that doesn’t ask you to compromise.

**Key Specifications:**
– **Caliber:** 5.56mm NATO
– **Barrel Length:** 16 in.
– **Barrel Profile:** SOCOM
– **Muzzle Thread:** 1/2×28
– **Twist Rate:** 1:8
– **Gas System:** Carbine-Length
– **Muzzle Device:** A2
– **Handguard Length:** 15 in. M-LOK
– **Charging Handle:** Standard
– **Buffer Tube:** Mil-Spec
– **Grip:** A2
– **Stock:** One Horse M4 6-Position
– **Magazine:** 30-Round
– **Weight:** 7.14 lbs.
– **Country of Origin:** U.S.A.

Order online today at VanTon Arms and take advantage of our competitive pricing and fast nationwide shipping. Check availability on the product page and get your OH-15 on its way to your preferred FFL dealer.