COWCOW B01 Blowback Housing Color:Black Crafted out of 7075 Aluminum

Crafted out of 7075 Aluminum

Designed to cover and protect extended inner barrels

Designed to fit Commercial Spec/MilSpec collapsible buttstocks

Bravo MH V3 Helmet XL - Comes in Black and Tan colors

Umarex 2279020

COWCOW B01 Blowback Housing Color:Black Crafted out of 7075 AluminumB01 Blowback Housing is precision CNC machined from aluminum 7075 for ultimate durability and quality. Weighing in at just 18 grams, this blowback housing will improve the cycling action as well as gas tranmission. Also, the special design on piston head can let the O ring always in prefect condition. It minimises the air leakage during the blowback action and the different sizes of anti oil O Ring provided can fit common used nozzles in the market.