COWCOW Technology Tokyo Marui G17 Gen 5 GBB Airsoft Spring Set
Metal Construction Airsoft Spring Set
Features a 120% spring strength ratio
Promotes consistent and reliable cycling with each trigger pull
Provides consistent FPS/Joule output
Reduces power output deviation under varying temperatures
Simple drop-in installation, no modifications required.
Suitable For Tokyo Marui G17 Gen 5 Gas Blow Back GBB Airsoft Pistol