URX3 8.0 Rail System - For Marui AEG Buttstock Wire & KJ / Tanio-Koba M4 GBB Category_Cylinder Set Item Weight (gram) 850 Major

Item Weight (gram) 850 Major Color Black Length 219mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi-Automatic Magazine Capacity 25+1 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 330 FPS (Top Gas Test @ 25°C Room Temperature) Manufacturer KSC

Weight: 70 g

Item Weight (gram) 3090 Major Color Black Length 635mm / 724mm (Extended) Barrel Length ~263mm Hop-up Adjustable Shooting Mode Semi/Fully Automatic Gearbox Type 2 AEG Power Source 8

For Marui M4-A1

URX3 8.0 Rail System - For Marui AEG Buttstock Wire & KJ / Tanio-Koba M4 GBB Category_Cylinder Set Item Weight (gram) 850 MajorFor KJ & TANIO KOBA M4 GBB, TM AEG Buttstock Wire Set. Weight: 780 g Color: Black Material: Aluminum Steel Item No.: RAS 09