COWCOW Technology 120% Nozzle Spring For Tokyo Marui G17 Gen 5 GBB Airsoft

COWCOW Technology 120% Nozzle Spring For Tokyo Marui G17 Gen 5 GBB Airsoft Steel Construction Airsoft Nozzle Spring 120% Power Up Promotes consistent and reliable cycling with each trigger pull Provides consistent FPS/Joule output Reduces power output deviation under different ambient temperatures Suitable For Tokyo Marui G17 Gen 5 Gas Blow Back GBB Airsoft Pistol