6:56
300 Blackout Case Forming
Mr45nut
2:20
300 Blackout AR15 Build: Items list
6:51
AR15 Stripped Upper Assembly for 300 Blackout Build
10:49
300 Blackout AR 15 Barrel Install
4:21
300 Blackout Build: Battle Comp BABC install
6:15
300 Blackout Build Final Assembly and Test Fire
