PDI 04 Inner Barrel (374mm) for Systema PTW reg_IO Improved Ergonomics Grip Housing Design

Improved Ergonomics Grip Housing Design can withstand the toughest combat weapon application

Metal Housing 300 Round Hi-Cap Magazine

130 Rounds of loading capacity are enough for most competition & skirmish airsoft game

Beautiful Polymer Slide (Engraved Realistic marking)

Matt Black Finish which look very realistic

PDI 04 Inner Barrel (374mm) for Systema PTW reg_IO Improved Ergonomics Grip Housing DesignPDI 04 Inner Barrel (374mm) for Systema PTW Internal diameter 6. 04mm built for precision shooting 10 mm outer diameter Tolerance + 0. 002mm as same as PDI 01 barrel Genuine Products by PDI Stainless Steel Tightbore Upgrade Barrel Advance Technology forming by Cold Forging on Stainless Steel result in tolerance no more than Suitable For Systema PTW Series Airsoft Gas Blow Back GBB Pistol