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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
AirsoftPro® has been in the airsoft business since 2007. The brand listens closely to customers’ needs and focuses on offering quality products at fair prices. Built on years of hands-on airsoft experience, AirsoftPro® spare and upgrade parts are well known across the European airsoft market.
Today, AirsoftPro offers more than 13,000 active products in its e-shop, with a strong focus on in-stock availability and fast dispatch. The store is among the most popular airsoft shops in the Czech Republic, backed by excellent customer feedback on www.heureka.cz. AirsoftPro also operates a representative showroom with a retail store in Pardubice, where customers can view selected products and get personal advice.