Maple Leaf Silicone MR Hop Up Bucking for Marui / WE / VSR-10 (80°) using a custom designed concave

using a custom designed concave pattern on the underside to optimize bucking patch deformation

Optimized patch radius

Canadian flag flying from the back and a red moose silhouette in the background

No more broken nails

Maple Leaf Silicone MR Hop Up Bucking for Marui / WE / VSR-10 (80°) using a custom designed concaveNew silicone material performs better at lower temperatures, making it great for gas pistols. Larger & Wider contact area Better Performance for Heavy weight BB 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 bucking is for players who want to increase the range and hop effect of heavy BBs.