Why do people need extended capacity magazines? Are they too lazy to reload? Are they such a bad shot they can't hit their target with six shots? - Quora
SOLD X2 Glock 18c 6mm green gas(propane) full auto extended clip | HopUp Airsoft
Elite Force Fully Licensed GLOCK 18C Select Fire Semi / Full Auto Gas Blowback Airsoft Pistol w/ Extended Mag (Type: Green Gas / Carry Package), Airsoft Guns, Gas Airsoft Pistols - Evike.com
Extended Mag Release for the Glock 36 - HYVE Technologies