One Horse 10.5" 5.56 SOCOM Carbine 1:7 M-LOK Complete Upper

One Horse 10.5" 5.56 SOCOM Carbine 1:7 M-LOK Complete Upper The One Horse 10.5" 5.56 SOCOM Carbine 1:7 M-LOK Complete Upper is built for shooters who want a compact, maneuverable upper for defensive use, range work, and short-format AR-15 builds. Its 10.5-inch 5.56 NATO barrel uses a 1:7 twist rate to stabilize a broad range of common projectile weights, making it a practical option for hard-use setups where compact size and dependable function matter most. A 10-inch M-LOK rail gives this upper a streamlined profile while still providing space for lights, grips, and other accessories. The included nitride-finished bolt carrier group is designed for smooth cycling, corrosion resistance, and easier maintenance, and the upper also ships with a standard charging handle, so it is ready to pair with a Mil-Spec AR-15 lower receiver. This upper uses a pistol-length gas system, a medium barrel profile, 4150 barrel steel, and 1/2x28 muzzle threads. Made in the USA, it is a strong fit for customers building a compact 5.56 rifle or pistol configuration with straightforward Mil-Spec compatibility. Features 10.5-inch 5.56 NATO barrel 1:7 twist rate for versatile performance 10-inch M-LOK rail for accessory mounting Nitride-finished bolt carrier group included Standard charging handle included Built to Mil-Spec standards Designed for AR-15 Mil-Spec lower receivers Compact format for close-range and defensive builds Made in the USA Specifications Caliber: 5.56 NATO Barrel Length: 10.5 inches Barrel Profile: Medium Twist Rate: 1:7 Gas System: Pistol Barrel Material: 4150 Handguard Length: 10 inches Handguard Interface: M-LOK Muzzle Thread: 1/2x28 Bolt Carrier Group: Nitride-finished, included Charging Handle: Standard, included Manufacturer: One Horse Country of Origin: U.S.A.