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![HopUp stability nub [AirsoftPro]](https://airsoftpro.cz/images/stories/virtuemart/product/airsoftpro-hopup-stability-nub-1.jpg)
HopUp stability nub [AirsoftPro]![HopUp stability nub [AirsoftPro]](https://airsoftpro.cz/images/stories/virtuemart/product/airsoftpro-hopup-stability-nub-2.jpg)
HopUp stability nub [AirsoftPro]![HopUp stability nub [AirsoftPro]](/images/stories/virtuemart/product/airsoftpro-hopup-stability-nub-1.jpg)
HopUp stability nub [AirsoftPro] ![HopUp stability nub [AirsoftPro]](/images/stories/virtuemart/product/airsoftpro-hopup-stability-nub-2.jpg)
HopUp stability nub [AirsoftPro] 
An interesting concept which has amazing results! Instead of the standard tube-style packing, this 'H' shaped packing replacement forces the hop rubber into a more natural cup around the BB. So instead of the hop rubber just gripping the top edge of the BB, the 'H' packing will grip a much larger surface area and therefore offer more spin and finer adjustment.
| Materiall | Polyacetal |
| Usage | For all HopUp devices |
| Purpose | More spin and finer adjustment |
| Package | 1 pc |
AirsoftPro
We are in airsoft business since year 2007. We listen customer's needs and try to bring goods with reasonable prices. We gather informations from 15 years of experiences with airsoft. Our AirsoftPro brand spare and upgrade parts are well known in Europe airsoft market.
Currently our shop is the most popular aisoft shop in the Czech Republic with the excellent feedback. See www.heureka.cz. In 2016 we run new modern eshop and working on warehouse logistic improvements to faster orders packing.