COWCOW 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