Guarder AEG Tune-Up Spring 100 for PSG-1 Major Color_Olive Drab Equipped with Picatinny Rail for

Equipped with Picatinny Rail for tactical laser & flashlight attachment

you can choose a longer barrel

Enhanced Steel Gear for replacing Marui's Stock Gear Set

Item Weight (gram): 2020 Major Color: Black Length: 355mm / 495mm (Extended) Launcher Capacity: 1 Cartridge Type: Marui M433 Cartridge (18 rds) Manufacturer: Tokyo Marui

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

Guarder AEG Tune-Up Spring 100 for PSG-1 Major Color_Olive Drab Equipped with Picatinny Rail forGuarder 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