TacFire AR-15 .300 Blackout Upper Receiver

The TacFire AR-15 .300 Blackout Upper Receiver is a factory-assembled AR-15 upper receiver group compatible with most Mil-Spec AR-15 lowers. Built around a simple direct-impingement gas system, this receiver group features forged aluminum construction with a hard-coat anodized finish for exceptional strength and lasting wear resistance under extreme shooting conditions. The high-performance steel barrel boasts a 1:8 twist for superior accuracy potential with most .300 BLK loads, and the factory-installed birdcage flash hider (5/8x24 threads) drastically reduces your flash signature for improved low-light performance. Plus, the free-float handguard comes equipped with multiple M-LOK slots and a small Picatinny rail at the end in the 12 o'clock position, providing ample attachment space for aftermarket accessories and optics. Includes charging handle and bolt carrier group.