Guarder Steel CNC Recoil Spring Guide for Marui G19 GBB Pistol (Compliant w/Leaf Spring Only)

Guarder Steel CNC Recoil Spring Guide for Marui G19 GBB Pistol (Compliant w/Leaf Spring Only) CNC Steel Construction Suitable For Tokyo Marui G19 Series Airsoft Gas Blow Back GBB Pistol Design For Replace the Original Parts