Maple Leaf MR hop-up bucking 75° Marui/WE/VSR-10 Red 2023

High-quality rubber hop-up rubber of the MR series. Hop 2023 for Marui/WE/VSR-10 from Taiwanese brand Maple Leaf.

The hardness of the rubber band is 75°

Features of MR. Hop line:
- no modification is needed
- Addition of a slimmed down black air-seal ring for better efficiency.
- The "Shield" shape groove design has better hop effect when tensioner/lever press it.
- better hop-up effect with heavy BB

- Addition of a slimmed down black air-seal ring for better efficiency.

Wide range of bucking hardness for different muzzle velocity:
- green 50° for muzzle velocity below 110 m/s (360 fps)
- yellow 60° for muzzle velocity 90 - 120 m/s (295 - 390 fps)
- blue 70° for muzzle velocity 110 - 140 m/s (360 - 460 fps)
- pink 75° for muzzle velocity 130 - 150 m/s (430 - 490 fps)
- black 80° for muzzle velocity over 150 m/s (490 fps)