Guarder Aluminum Ventilation Piston Head for Marui PSG-1 SLR New releases from PTS with

New releases from PTS with the first one called the Performance Arm Sleeves as shown in the photo above

- WA M16A2 Aluminum Outer Barrel (WP50)

Bolt hold when magazine is empty

SKU G-M1911-13 Major Color Black Built Material Polycarbonate Manufacturer Guarder Hop-up N/A Shooting Mode N/A Gearbox Type N/A Fit Battery Pack N/A Bullet Type N/A Pistol Power Source N/A

Guarder Aluminum Ventilation Piston Head for Marui PSG-1 SLR New releases from PTS withEssential part for upgrading your Airsoft AEG Marui PSG 1 Aluminum Piston Head is renewed to be more effective Head resistant O Ring Custom 9 holes ventilation design increase the stability during full auto shooting mode Reinforced piston head will provide extra duration during rapid & prolonged firing Recommended to use along with Upgrade Springs As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise