Rubber HOP UP Model WONDER. 50 ° version


Compatible with WE / MARUI / KJW pistols & VFC / WE GBBR rifles & VSR sniper.

FEATURES:
- Slightly narrow entry for better grip to get more consistent power.
- C-Clip to improve lip stiffness for further sealing.
- Special pressure point geometry reduces inconsistencies between hits for a more predictable trajectory.

NOTE:
Due to the geometry of the grommet and the way it attracts the pellet, it is optimized for use with more open type hop up milled inner barrels.
for example compatible with the original barrel of most Marui pistols


Model: WONDER Hopup rubber is for LONG distances

Model: SUPER hop up rubber is for SHORT distances and GREATER accuracy.

Recommended hardness / FPS combinations:
50 degrees: up to 360 FPS.
60 degrees: 295-390 FPS.
70 degrees: 360-460 FPS.
75 degrees: 425-490 FPS.
80 degrees: 490 FPS and up.