BC-10 | 6.5 Creedmoor Bolt Action Style Upper| 18” Parkerized Heavy Barrel | 1:8 Twist | 15” MLOK Split Rail

BC-10 | 6.5 Creedmoor Bolt Action Style Upper| 20” Parkerized Heavy Barrel | 1:8 Twist | 15” MLOK Split Rail

BC-10 | 6.5 Creedmoor Bolt Action Style Upper| 22” Black Nitride Heavy Barrel | 1:8 Twist | 15” MLOK Split Rail

The BCA AR-10 Complete Upper have a 18", 20" 0r 22"  parkerized heavy barrel, and features a 1:8 Twist Rate. It includes the new 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a BCA Bolt Carrier Group, a Flash Hider, and a right-side bolt action style charger Handle. It is chambered in 6.5 Creedmoor.