16″ AR15 MILSPEC Side Charging 300 Blackout Complete Upper
7.5-inch 300 Blackout Barrel
- 1-8 twist
- Low Profile .750 Gas Block
- 5/8 x 24 threaded muzzle
- Pistol-length gas system
- Black nitride coating
7 inch Free Float Keymod Handguard
Machined from T6061 aluminum, these extended-length hand guards can accommodate a minimized gas block.
BCA Side Charging Upper Receiver
High-quality, extruded upper receiver comes in A3 flattop configuration that offers plenty of flexibility in both open and optical sighting options. MIL-STD 1913 Picatinny rail has cross-slots that accept popular AR-15/M16 accessories and scope mounts.
BCA Bolt Carrier Group
- Chromed-lined carrier made from 8620 steel
- Shot peened, MPI tested bolt made from 9310 steel
- Properly staked, chrome-lined gas key
- Headspaced and matched to barrel