The Guarder Enhancement can be fits (Base on MARUI Type, Optional)
System : HFC 134A GAS BLOWBACK/Adjustable Hop-Up
Material : Aluminum/Zinc Alloy/Nylon Grip
Initial Bullet Speed: 85 m/s, 284 FPS ( 0.2g BB)
Weight : 650g (With Magazine) - Compatible with KP-17 Magazine
Item No.: KJ-KP-13(BK)