Description
This BCA AR-15 complete .17 hmr rifle length upper has a 10.5" heavy barrel with a parkerized finish, and features a 1:9 twist rate. It includes a 9.5" MLOK rail, a M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This upper is compatible with any mil-spec AR-15 lower with an unnotched hammer (rounded) and this upper includes the buffer spring and buffer. (Our included buffer and spring are for a carbine style, adjustable stock)
More Information
SKU 9347NB-UASCH17HHB10.519P-10M3
Weight (lbs) 5.500000
Magazine Capacity N/A
Barrel Length 10.5
Profile Heavy Barrel
Twist 1:9
Barrel Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber .17 HMR
Flutes Non-fluted
Gas System Blow-Back
Charging Style Right Side Charging
Classification Complete Upper Assembly
Platform AR-15
Bolt Material E9310
Receiver Material Billet
