Cobalt Kinetics 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Pistol Upper Receiver

The Cobalt Kinetics 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Upper Receiver is engineered for compactness and reliability. Constructed from durable 6061-T6 aluminum with a Type II hard coat anodized finish, it is built to withstand rigorous use while maintaining accuracy. The 7.5-inch 4150 chrome moly vanadium barrel features a nitride finish and a government profile, delivering dependable performance with a twist rate of 1:7. The pistol-length gas system ensures reliable cycling in a compact format.

This upper receiver is compatible with standard AR-15 lower receivers and includes a 7-inch MLOK handguard to facilitate accessory attachment. With a barrel thread pitch of 1/2x28 and a gas block size of 0.750, this upper receiver offers versatility for various shooting applications. Ideal for gunsmiths seeking a reliable, high-performance component for their builds, the Cobalt Kinetics upper receiver is a practical choice for freedom enthusiasts.