Tokyo Marui Recoil Spring Guide For HK45 GBB Airsoft (Part # HK45-32)

Tokyo Marui Recoil Spring Guide For HK45 GBB Airsoft (Part # HK45-32) Polymer Construction Airsoft Recoil Spring Guide Design For Replace the Original Parts Suitable For HK45 Gas Blow Back GBB Airsoft Pistol