WE Hi-Capa Magazine Rebuild Kit – Color-Coded O-Ring Replacement Kit for GBB Pistols Leaky Airsoft Hi-Capa 113mm Length: Ideal for Hi-Capa

113mm Length: Ideal for Hi-Capa 5

WE-Tech Hi-Capa 4

Wide compatibility — Great for GBB pistols/SMGs (verify length/platform fit)

reduces gas loss

Well be sure to pickup a barrel upgrade

WE Hi-Capa Magazine Rebuild Kit – Color-Coded O-Ring Replacement Kit for GBB Pistols Leaky Airsoft Hi-Capa 113mm Length: Ideal for Hi-CapaFix Your Leaky Hi Capa Mags Fast & EasyFree U. S. Shipping Buy 2 Get 1 Free on All O Ring Kits! Leaking gas from your Hi Capa magazine? This complete color coded O ring rebuild kit is designed to restore your WE Tech Hi Capa green gas magazine to full function with a quick, affordable repair. Fixes common gas leaks in Hi Capa GBB mags Color coded O rings = no guesswork during install Durable NBR rubber ensures tight, high pressure gas seals Step by