This AR-10 Complete Upper has a 18" black nitride heavy barrel, and features a 1:8 Twist Rate, a Rifle length gas system. It includes the new 15" MLOK Split Rail, an M4 flat-top billet upper receiver, a Bolt Carrier Group, a Flash Hider, and a gen 2 right Charging Handle. It is chambered in 6.5 Creedmoor.
BCG Included
