Guarder 6.02 Inner Barrel w/ Chamber Set for Marui Model 17 Gen 4 GBB Pistol (97mm)

Guarder 6.02 Inner Barrel w/ Chamber Set for Marui Model 17 Gen 4 GBB Pistol (97mm) Metal Construction Precision Barrel at 6.02mm Diameter Include Copper Barrel/ Aluminum Hop-Up Chamber & Rubber Bucking 70° Suitable For Tokyo Marui Model 17 Gen4 Series Airsoft Gas Blow Back GBB Pistol Length: 97mm