This Striker 1 complete upper is chambered .300 Blackout and has a 16-inch barrel.
- BK-160-BLK 16-inch chromoly barrel chambered in .300 Blackout
- 13.5-inch RA-905 slimline aluminum handguard with smooth grip in center and a Picatinny rail system
- Milspec forged upper receiver
- Premium bolt carrier group
- Stainless steel RISE Armament RA-701 Compensator, which helps shooters stay on target and reduces recoil by 67%
- Backed by our lifetime manufacturing warranty