One Horse LLC OHCU02 5.56 NATO Black Nitride 4150 Chrome Moly Steel

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:	5.56 NATO
Barrel Material:	4150 Chrome Moly Steel
Barrel Description:	Medium Profile
Barrel Length Range:	10" to 10.99"
Twist:	1:7"
Includes:	BCG/Charging Handle
Thread Pattern:	1/2"x28
Barrel Length:	10.50"
Barrel Finish:	Black Nitride