VSR Rail Bubble Blue Model

Hot Shot 75 Bucking for AEGThis allows the setup of a GBB barrel in a AEG Hop Up.So you can install The Crazy Jet Barrel in your M4 or AK or the AEG model you prefer.

Hot Shot 50 Bucking for AEGThis allows the setup of a GBB barrel in a AEG Hop Up.So you can use The Crazy Jet Barrel in your M4 or AK or the AEG model you prefer

VSR Rail Bubble Green Model

640mm 6.02 Inner Barrel for VSR

Adjustment Lever for Gas Pistol Hop Chamber G Series/ M1911 / Hi-CAPA

The Delta version of the Legendary Maple Leaf bucking.This version focuses on acccuracy.

Autobot Bucking 70- Slightly 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 predi...

Macarone Bucking 75. This bucking works best with 459~525 FPS.

KSC / KWA Steel hopup Arm

The Maple Leaf EVO II Diamond Hop Up set is one of the premium hop-up bucking and cylinders for KWA LM4 and new version KWA or KSC gas blowback guns.