Maple Leaf Transformers Decepticons Bucking

Slightly narrow entrance for better sealing to achieve more consistent power output. Special pressure point geometry greatly improves hop up performance and more predictable trajectory. C-Clip to Enhance Lip Stiffness for Further Sealing Compatible to Tokyo 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 ) Specification: Compatibility: Tokyo Marui / WE / KJ GBB Pistols, WE GBBRs and VSR-10 compatible Air Cocking/Bolt Action Rifles Material: Silcone Rubber Package Contents: Bucking x 1set C-clip Ring x 1pc