COWCOW Technology B02 CNC 7075 Aluminum Dynamic Blowback Housing for Tokyo Marui Hi-Capa 5.1 GBB (Silver) Length-(mm)_30 CNC machine bolt carrier (Process

CNC machine bolt carrier (Process with heat treatment

and so that you can change to using ANY other stock on the market

Fit to Attach on any Molle Webbing Bag & Vest

Features maximum comfort and mobility

COWCOW Technology B02 CNC 7075 Aluminum Dynamic Blowback Housing for Tokyo Marui Hi-Capa 5.1 GBB (Silver) Length-(mm)_30 CNC machine bolt carrier (ProcessB01 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.