One Horse 7.5" .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper

One Horse 7.5" .300 BLK SOCOM Pistol 1:7 M-LOK Complete UpperThe One Horse 7.5" .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper is built for shooters who want a compact, maneuverable upper for close-range work, defensive setups, and specialized AR-15 pistol builds. Its 7.5-inch .300 Blackout barrel uses a 1:7 twist rate to help stabilize a wide range of bullet weights, making it a strong fit for both subsonic and supersonic ammunition. One Horse positions this upper as a close-quarters option that is especially well-suited for tactical and suppressed applications.The upper includes a 7-inch M-Lok handguard that keeps the profile compact while still giving the user room to mount accessories where needed. A nitride-finished bolt carrier group is included for smoother cycling, improved surface durability, and easier maintenance, and the package also includes a standard charging handle, so the upper is ready to pair with a compatible lower receiver. The product page states that it is built to Mil-Spec standards and designed to mount on any AR-15 Mil-Spec lower receiver.Features 7.5-inch .300 Blackout barrel 1:7 twist rate for broad bullet compatibility 7-inch M-Lok handguard 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 suited for close-quarters and suppressed builds Made in the USASpecifications Caliber: .300 BLK Barrel Length: 7.5 inches Barrel Profile: Medium Twist Rate: 1:7 Gas System: Pistol Barrel Material: 4150 Handguard Length: 7 inches Handguard Interface: M-Lok Muzzle Thread: 5/8x24 Bolt Carrier Group: Nitride-finished, included Charging Handle: Standard, included Manufacturer: One Horse Country of Origin: U.S.A.