Pro-Arms Full CNC Light Weight Nozzle Housing for Umarex G Series Airsoft GBB

Pro-Arms Full CNC Light Weight Nozzle Housing for Umarex G Series Airsoft GBB CNC Metal Construction (Lightweight) Design For Upgrade your Orignal Parts More Durable & Lightweight Suitable For Umarex Glock G17 Gen 5 / G19 Gen 4 / G19x / G45 Series Airsoft Gas Blow Back GBB Pistol