This Bear Creek Arsenal AR-15 Pistol has a 10.5" barrel made of 4150 chrome moly vanadium steel with a parkerized finish, a 1:8 twist rate and a pistol buffer tube. The assembly includes a MLOK rail, an m4 flat top forged upper receiver with forward assist, a bolt carrier group, a flash hider, a charging handle, and a complete lower assembly.
Features
- M4 feed ramps
- 0.750" Gas block diameter
- Barrel dimpled for gas block