About this rifle barrel
One Horse 5.56 NATO 7.5" Medium Profile Pistol 1-7 Twist Thread Black is a rifle barrel for AR-15.
Match the barrel to your platform (gas system length, barrel extension and thread pitch on an AR; the exact action on a bolt gun). Twist rate decides which bullet weights stabilize: faster twists suit heavier bullets.
Manufacturer details
Maximize agility with this ultra-compact 7.5″ Pistol Gas Barrel. Chambered in 5.56 NATO with a 1:7 twist rate, this barrel stabilizes a wide range of bullet weights, delivering reliable performance for AR15 pistol builds, home defense, or close-quarters tactical use. The pistol-length gas system ensures smooth cycling, while the premium nitride finish provides exceptional corrosion resistance, durability, and low maintenance. Precision-crafted to Mil-Spec standards, it’s the ultimate choice for a lightweight, high-performance setup.
Features
- ONE HORSE 5.56 NATO MEDIUM PROFILE PISTOL BARREL FOR AR-15
- SPECS
- 7.5″ length for maximum maneuverability in confined spaces
- 5.56 NATO chamber with 1:7 twist for versatile bullet stabilization
- Pistol-length gas system for reliable operation and reduced recoil
- Black nitride finish for superior wear resistance and longevity Build your compact 5.56 powerhouse—order now!
- Caliber: 5.56mm NATO
Specifications
- Brand: One Horse
- Fits: AR-15
- Manufacturer Part #: OHBR07
- UPC: 850078799166
Buying from WBT Guns
- Delivery: Ships to your door anywhere in the United States, or pick it up free at our La Mesa store.
- Payment: Pay in full or finance with Credova.
- Questions: Fitment or compatibility questions? Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has served shooters since 2012.
A note on accuracy. Specifications, fitment and images come from the manufacturer and can contain errors or change without notice. If a detail matters to your purchase, call us and we will confirm it before you order. Any compliance notes are general information, not legal advice; California and local laws change, and the rules that apply depend on the firearm the part goes on.
