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