Dytac (SLR Rifleworks) Functional Magazine Extension for Marui/ WE Model GI9 GBB

Dytac (SLR Rifleworks) Functional Magazine Extension for Marui/ WE Model GI9 GBB CNC Aluminum Construction ( Hard Coated Anodize ) Licensed by SLR Rifleworks Innovative Style Designed to offer a Larger Gas Resvior and Added Protection against Droppage Suitable For Tokyo Marui/ WE Model GI9 Series Airsoft Gas Blow Back GBB Pistol