Guarder Polycarbonate Piston for Marui PSG-1 Gear Box The very good quality of

The very good quality of audio recordings can be improved by an external microphone with wind protection

Aluminum Alloy(Slide)

62 type gas magazine

same size with real steel

1/MEU/M1911 Black Edition 6

Guarder Polycarbonate Piston for Marui PSG-1 Gear Box The very good quality ofEssential part for upgrading your Airsoft AEG Last STEEL teeth with Thermal Treatment Polycarbonate Piston is the lightweight piston with high impact durability Unlike conventional one, this Guarder Piston is super lightweight Suitable for mainstream high speed tune up and has excellent operational characteristics Reinforced piston provide extra duration during rapid & prolonged firing Suitable for AEG brand: Tokyo Marui As always, upgrading AEG