Nuprol Double mag holster for EU (Glock) 

NUPROL holster series are made of durable law enforcement grade black polymer and specifically designed for use with WE Pistols that do not fit standard holsters. NUPROL Perfect Fit holsters are a rotating belt holster that fits WE, TM, and many others. NUPROL also offer a Drop Leg Panel and MOLLE Adaptor for a choice of platforms