CowCow Dynamic Blowback Housing for Hi-Capa/1911 (Black / Silver) G18C Quick change spring

Quick change spring

1 Series Gas Blow Back GBB Pistol

Functional mock bolt stop for easy access to hopup adjustment dial

This magazine is ideal for high RPS or heavy BB setups

outmanoeuvring and outperforming the competition

CowCow Dynamic Blowback Housing for Hi-Capa/1911 (Black / Silver) G18C Quick change springB01 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.