Bear Creek Arsenal BC-15 AR Upper – Black – 300BLACKOUT (7.5″ or 10.5″)

This Bear Creek Arsenal AR-15 Complete 300 BLACKOUT pistol length upper has a 7.5″ M4 or 10.5″ M4 with a parkerized finish, and features a 1:7 twist, with a carbine length gas system. It includes a 9.5″ MLOK rail, a M4 flat-top forged upper receiver, a BCA bolt carrier group, flash hider, and a rear charging handle. This 300 BLACKOUT upper is compatible with any mil-spec AR-15 lower.

Bear Creek Arsenal manufactures all AR-15 rifles, complete upper assemblies, barrels, bolt carrier groups (bcg), and components in-house in Sanford, NC. Choose an American-made AR-15 complete upper assembly from Bear Creek Arsenal, designed for high accuracy and backed by a lifetime warranty.