- Hop up rubber bucking
- Made in Taiwan
This Mad Bull Thunder Series 60° rubber hop-up bucking set is designed for regular AEG maintenance. Keep your gun in firing shape and pick up this rubber hop-up bucking set today!
How to install:
Apply some silicone oil inside and outside the bucking when installing onto the barrel and into hop up chamber.
Item Code: MB-RB60 [PY-A-4844]