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 predictable trajectory
- Suitable for Marui / WE / KJ GBB Pistols, WE GBBRs and VSR-10 compatible Air Cocking Rifles

NOTE: Due to special pressure point geometry, this product is optimized for use with inner
barrels with open type hop up slot.
( i.e. Marui original pistol inner barrel and most compatible inner barrels )

This bucking works best at lower FPS <350.
Works best in combination with:
Maple Leaf barrels
Maple Leaf Nub
H key