Maple Leaf Autobot Hop-Up Bucking for WE-Tech/Tokyo Marui Gas Guns (Options) springer 390 to 420 fps (1

390 to 420 fps (1

The airsoft battery tester can quickly check the remaining charge of various NiCd

Electronic fuse: Will save your replica and battery in case of a major malfunction

Elite Force Glock (VFC GBB system only

Maple Leaf Autobot Hop-Up Bucking for WE-Tech/Tokyo Marui Gas Guns (Options) springer 390 to 420 fps (1Slightly narrow entrance for better sealing to achieve more consistent power output C Clip to enhance lip stiffness for further sealing Special pressure point geometry reduces inconsistency between shots for more predictable trajectory Suitable for Marui KJ GBB Pistols and VSR 10 compatible air cocking rifles Compatible with old style WE Tech gas blowback pistol or rifles 50 degrees bucking (Green) Recommended FPS compatibility up to 360 FPS 60