MAPLE LEAF - MR HOP SILICONE HOP UP BUCKING - RED 80°

MAPLE LEAF - MR HOP SILICONE HOP UP BUCKING - RED 80°

- For GBB/VSR10 spec inner barrel and without modification

- Anti-frozen silicone material

- Stainless c-ring included for tight sealing. Optional installation.

- Larger & wider contact area inside of BB, has better hop effect with heavy BB

- For Heavy BB only

- The "Shield" shape groove design has better hop effect when tensioner/lever press it

- Retain the steel "C-ring" design for air seal from "Transformer HOP" series 

Suggestion of use:

Yellow 60° - muzzle velocity below 100 m/s

Blue 70° - muzzle velocity 100~130 m/s

Red 80° - muzzle velocity 130~160 m/s

Black 85° - muzzle velocity above 160 m/s