Bow Master CNC Aluminum Enhanced Ventilation Piston Head For Krytac Kriss Vector GBB Airsoft Length-(mm)_870.0 Although the gun lacks blowback

Although the gun lacks blowback

Picatinny 20mm Under Rails

17 Standard Slide for Marui Hi-Capa / 1911 GBB (2 Tone)

Compatible with all 23mm threaded outer barrels

27 Rds Loading Capacity Gas Magazine

Bow Master CNC Aluminum Enhanced Ventilation Piston Head For Krytac Kriss Vector GBB Airsoft Length-(mm)_870.0 Although the gun lacks blowbackKey Feature CNC Aluminum Construction Airsoft Piston Head (Anodized Finish) Enhanced air seal and improved gas venting contribute to superior shot to shot reliability and optimized blowback cycling performance Improved bolt cycling results in smoother operation, ensuring a more consistent fire rate and enhanced stability Suitable For Krytac Kriss Vector GBB Gas Blow Back Airsoft SMG Submachine Gun