CowCow Enhanced Stainless Valve Blocker for TM Hi-capa no discount The Alpha CRB is a

The Alpha CRB is a versatile carbine length rifle that can be used effectively in close quarters battle and wide open outdoor engagements

INNER BARREL DIAMETER: 6

Outer Barrel Length: 28"

Gearbox: Full Metal Gearbox

High strength formula

CowCow Enhanced Stainless Valve Blocker for TM Hi-capa no discount The Alpha CRB is aHigh Flow Valve Blocker is re designed and suitable for TM WE Hi capa & G17 series at the same time. It is also the perfect partner for CCT Aluminum Loading Nozzle series. With the high flow design, the gas flow is smooth and stable to the blowback action. The 7075 Aluminum can increase the durablility which prevents flexing and warping under hard use when comparing to the original plastic one. Great for an upgraded custom built hi capa Attention &