Tacfire .300 Blackout 5″ AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard – BU-300-5

Description

Tacfire .300 Blackout 5″ AR-15 Complete Upper Receiver with Bolt Carrier Group, Charging Handle, M-LOK Handguard – BU-300-5 (1) 5″ 300 Blackout barrel, 1:8 twist, Micro Gas system,5/8×24 muzzle thread, nitride finish 5.56 upper receiver with M4 feedramps (1) 5.56 Bolt Carrier Group Low profile .750 gas block Micro gas tube (1) 4″ MLOK hand guard Charging handle Dust cover Forward assist A2 flash hider