COWCOW CNC Aluminum Blowback Housing for TM Hi-Capa/1911 Pistols (Black)
Cowcow Technology blowback housing will improve the cycling action as well as gas transmission. Also, the special design on the piston head can let the O-ring stay in perfect condition. It minimizes the air leakage during the blowback action and the different sizes of anti-oil o-ring provided can fit commonly used nozzles in the market. It can effectively cease that slight wobbling during the nozzle movement.