Maple Leaf Monster (Diamond) Hop Up Rubber 80 Degree for Marui / WE GBB & VSR

Maple Leaf Monster (Diamond) Hop Up Rubber 80 Degree for Tokyo Marui / WE GBB & VSR 80 Degree Basically describes the back spin trajectory of an BB pellets, by adjusting the Hop-Up to increase their range and accuracy As the pellet shoots through this hop up bucking, the friction creates the spin, it tends to roll and backspin. The "concave" shape bucking, it will provide you the best hop up effect ever and is made specifically for the Tokyo Marui / WE GBB & VSR