BRIDGE Hop Tensioner including Soft and Hard

A very innovative Hop-Up rubber buffer knub.
Designed for low stress and high performance.

-Featuring the bridge type Hop-Up buffer knub.
-Enhance BB flight in long and straight line, with 3 contact points to stabilize the BB.
-Super hop up effect.
2 pcs included (hard and soft)

Can use in any brands of hop up rubber packing