COWCOW Technology B02 Blowback Housing for Marui Hi-Capa / 1911 Series GBB (Piston Head Ver.)

COWCOW Technology B02 Blowback Housing for Marui Hi-Capa / 1911 Series GBB (Piston Head Ver.) CNC Aluminum Construction (Lightweight) Design For Upgrade the Original Parts More Durable Durable construction prevents flexing and warping under hard use Provide stable and smooth blowback cycling Suitable for Tokyo Marui Hi-Capa/ 1911 Series Airsoft Guns Gas Blow Back GBB Pistol