Bear Creek Arsenal BC-15 5.56 NATO Upper 10.5" Parkerized M4 Barrel 1:7 Twist Carbine Length Gas System 9.5" MLOK

Bear Creek Arsenal BC-15 5.56 NATO Upper 10.5" Parkerized M4 Barrel 1:7 Twist Carbine Length Gas System 9.5" MLOK

Bear Creek Arsenal
SKU:
627N-UA556CM410.517P-10M3
$350.00
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Description

This Bear Creek Arsenal AR-15 Complete 5.56 pistol length upper has a 10.5" M4 with a parkerized finish, and features a 1:7 twist, with a carbine length gas system. It includes a 9.5" MLOK rail, a M4 flat-top forged upper receiver, a BCA bolt carrier group, flash hider, and a rear charging handle. This 5.56 upper is compatible with any mil-spec AR-15 lower.

 

SKU 627N-UA556CM410.517P-10M3
Weight 3.500000
Magazine Capacity N/A
Length 10.5
Profile M4 Contour
Twist 1:7
Finish Parkerized
Material 4150 Chrome Moly Vanadium
Thread Pitch 1/2 x 28
Caliber 5.56 NATO
Feed Ramp M4 Feedramp
Flutes None
Gas System Carbine
Gas Block System 0.750
Gas Hole Diameter 0.076
Charging Style Rear Charging
Classification Complete Upper Assembly
Platform AR-15