Maple Leaf Hybrid hop-up bucking 60° set

Hybrid line is high quality hop-up bucking by Taiwanese Maple Leaf brand.

Features of Hybrid line:
- for RA-Tech Open Bolt GBB inner barrel
- can be used in AEG hop-up units with RA-Tech inner barrel
- includes flat-hop style hop-up nub

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