Maple Leaf 2021 NEW MR. Hop Up Silicone Bucking for Marui / WE / VSR-10 (50°/60°/70°/80°/85°) Degree:50° Fits for Umarex G19 GBB

Fits for Umarex G19 GBB Pistol ( Umarex / VFC G19 )

: GLK-126(D)

Prevent from the rebounding & scattering of fired ammo to ensure a safe shooting environment

- CNC Steel Slotted screw with Spring set x 1

: P226-33(A)

Maple Leaf 2021 NEW MR. Hop Up Silicone Bucking for Marui / WE / VSR-10 (50°/60°/70°/80°/85°) Degree:50° Fits for Umarex G19 GBBSuitable for Marui WE KJ GBB Pistol, WE GBBRs and VSR 10 compatible Air Cocking Rifles Larger & Wider contact area inside of BB pellet Better Performance for Heavy BB pellet. The "Shield" shape groove design has better hop effect when tensioner lever press it. Retain the steel "C ring" design for airseal from "Transformer HOP"series The R hop Rubber kit begin from a small group user who want to increase the range and hop effect of heavy bb. The title