Airsoft Masterpiece Recoil Spring Guide Plug for Marui Hi-Capa 5.1 GBB

Airsoft Masterpiece Recoil Spring Guide Plug for Marui Hi-Capa 5.1 GBB Metal Construction Design for Uprade the Original Parts More Durable Strogng & Durable Construction For for Heavy Weight Slides and Springs Suitable For Tokyo Marui Hi-Capa 5.1 Series Airsoft Gas Blow Back GBB Pistol