Maple LeafAUTOBOT Silicon Rubber Hop Up Bucking for VSR & GBB pistol

Maple Leaf Autobot bucking Silicon

• For WE/ Marui / KJ / VFC GBB
• Anti-freeze silicon material
• Stainless c-ring included for tight sealing. Optional installation.
• Slightly narrow entrance for better sealing for more consistent power output
• Special pressure point geometry greatly improves hop up performance and more predictable trajectory. 
• For WE/Marui/KJ/VFC GBB pistols and rifles
• For VSR10 spring gun series