Maple Leaf Autobot Hop Up Bucking for Marui / WE GBB Pistol & VSR ( 70 Degree ) Accessories Our patented quick refill solution

Our patented quick refill solution (U

WE XDM GBB Pistol (Black)

and never let the hydrology into the GBB’s flute valve

- Fits We Toucan GBB Pistol

Maple Leaf Autobot Hop Up Bucking for Marui / WE GBB Pistol & VSR ( 70 Degree ) Accessories Our patented quick refill solution70 Degrees Rubber Made Suitable for Marui WE KJ GBB Pistols, WE GBBRs and VSR 10 compatible Air Cocking Rifles The properties of the rubber are highly elastic and anti wear. 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 NOTE: Due to special pressure point