COWCOW Technology Enhanced Loading Nozzle Set for Marui Model 19 GBB Barrel-Thread-Type_Clockwise Adjustable Hop Up

Adjustable Hop Up

The EPS Stock is compatible with almost all AEG and GBBR buffer tubes

Free float rail system that allows the individual operator to easily install it

With Steel front Sling mount

COWCOW Technology Enhanced Loading Nozzle Set for Marui Model 19 GBB Barrel-Thread-Type_Clockwise Adjustable Hop UpCOWCOW Technology Enhanced Loading Nozzle Set for Marui Model 19 GBB Polymer Construction Design for Upgrade the Origainl Parts More Durable High impact resistance Superb performance, air seal and durability Including plastic nozzle valve, valve spring, nozzle, valve pin lock & 15mm piston head Suitable for Tokyo Marui Model 19 Series Airsoft Guns Gas Blow Back GBB Pistol