Pro Arms CNC Aluminum RMR Mount Base For Umarex (VFC) Glock Series GBB Airsoft Pistol

Pro Arms CNC Aluminum RMR Mount Base For Umarex (VFC) Glock Series GBB Airsoft Pistol CNC Aluminum Construction Airsoft Pistol RMR Mount Base Design For Mount The RMR Sight on your Airsoft Pistol Suitable For Umarex G17 Gen 3, Gen 4/ G19 Gen 3, and G18C Series Pistol Airsoft Gun