Guarder AEG Tune-Up Spring 100 for PSG-1 Major Color_Olive Drab Suitable for TokyoMarui M4A1 /

Suitable for TokyoMarui M4A1 / M4A1 RIS / SR-16 M4

Tokyo Marui Hi-CAPA 4

Item Weight (gram) 1855 Major Color Black Length 420mm / 580mm Barrel Length ~200mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi/Fully Automatic Other Power Source Gas (HFC134a or HFC22) Magazine Capacity 40 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 360 FPS (Gas Test @ 25°C Room Temperature) Manufacturer Umarex Package Includes Umarex (VFC) MP7A1 GBB (Asia Edition

Extreme smooth slide cycling with clicks & clacks metal sound

you can choose a longer barrel

Guarder AEG Tune-Up Spring 100 for PSG-1 Major Color_Olive Drab Suitable for TokyoMarui M4A1 /Guarder Airsoft AEG Tune Up Spring Series SP100 (~328 Fps (0. 2g BB)) For Tokyo Marui PSG 1 Series Airsoft Sniper For Tokyo MaruiAirsoft Electric Gun (AEG) Sniper PSG 1 Supreme Quality Airsoft Electric Gun Spring Oil Quenched & Tempered Si Cr Alloy Steel Wire Type Spring offer stable performance Ready to upgrade your Airsoft Sniper to ~330FPS Muzzle Velocity Power Output may vary if used in conjunction with our upgrade parts Material: Oil Quenched