Description
This BCA AR-15 complete 6mm Arc upper has a 16" M4 contour barrel with a parkerized finish, and features a 1:8 twist rate, with a mid length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging handle (Gen 2) (patent protected). This 6mm Arc upper is compatible with any mil-spec AR-15 lower.
More Information
SKU 8993N-UASCH6MMAMM41618P-15M3
Weight (lbs) 6.000000
Magazine Capacity N/A
Barrel Length 16
Profile M4 Contour
Twist 1:8
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 5/8 x 24
Caliber 6MM ARC
Feed Ramp .300 Blackout
Flutes Non-fluted
Gas System Mid Length
Gas Block System 0.750
Charging Style Right Side Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
Receiver Material Billet
