This Hop Up Bucking is a great upgrade to ensure a better air seal and proper backspin on the BB during flight. The material used on this hop bucking is called “HNBR”. Here is a short description on HNBR, Hydrogenated nitrile rubber (HNBR) is a viable alternative to polychloroprene for many automotive applications such as timing belts, seals and hoses. It has excellent mechanical, thermo-oxidative and chemical resistant properties and an excellent operating temperature range.
- Manufacturer: Action Army Made in Taiwan
- Action Army Type 96 Hop Up Bucking Fit with Maruzen Type 96
- Size: Fits Maruzen Type 96 or UTG L96
- Package Includes: 1 pcs