OH 10.5 5.56 NATO COMPLETE UPPER RECEIVER

Dominate close-quarters scenarios with this 10.5 5.56 NATO Complete Upper Receiver. Featuring a 10.5 barrel with a 1:7 twist rate this upper delivers reliable bullet stabilization for a wide range of 5.56 NATO ammunition ideal for tactical home defense or short-barreled rifle (SBR) and pistol builds. The 10 M-Lok rail provides a lightweight modular platform for mounting accessories while the nitride-finished bolt carrier group ensures smooth cycling enhanced durability and low maintenance. Complete with a charging handle and built to Mil-Spec standards this upper is ready to pair with any AR15 Mil-Spec lower receiver for a seamless high-performance setup. – Caliber: 5.56mm NATO – Barrel Profile: Medium – Muzzle Thread: 1/2X28 – Twist Rate: 1/7 – Gas System: Pistol – Material: 4150 – Handguard Length: 10 in. – Charging Handle: Standard