Maple Leaf 2021 NEW MR. Hop Up Silicone Bucking for Marui / WE / VSR-10 (50°/60°/70°/80°/85°) Degree:50° For WE G17/19/18C/34 GasBlow Back

For WE G17/19/18C/34 GasBlow Back Pistol & Marui System G-Series

Never use a trigger shoe or a widened trigger with this holster

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

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

Maple Leaf 2021 NEW MR. Hop Up Silicone Bucking for Marui / WE / VSR-10 (50°/60°/70°/80°/85°) Degree:50° For WE G17/19/18C/34 GasBlow BackSuitable 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