(3 customer reviews)


-R-hop type contact surface with the simplicity of a usual hopup rubber

-Sandblasted contact surface to increase grip on the BB even after dirt start to build up

-optimalised to prevent overhop on 0 setting (with non oversized nubs)

-70° up to ~450fps and ~.40gr BB

-Improved lip section to help the ideal BB placement without increased friction

-Improved sealing to reduce the need of tapes in most chambers

-Fits all aeg type barrels, contact surface fits most ACM stock barrels, G&G, GP, TM, TK, SHS, Shooter, ZCI, PDI, Airsoftpro, Lambda, Prometheus, Faceless and so on…

-Fits most aeg type chambers, include non-aeg rifles with aeg spec chambers like GHK series or S&T M40A3 & aps2 type sniper rifles and HPA rifles like Wolverine MTW

-Recomended hopup nubs are: Modify flat, Maple Omega, Element H, Silent Sniper nubs

-High durability silicone made

62 in stock

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CAUTION: Installation requires experience and manual skills. If you are not completely sure about installation contact a local gunsmith or expert for advices about the build. There are endless combination of aeg parts. While I tried to consider as much options as possible, it is impossible to match one product to perfectly work with ALL of them.

Additional information

Weight 1 g


  1. Zdenko (verified owner)

    Nice sealing and fit. R hop style patch fits well in square like barrel cuts. PDI style openings are pain to fit properly, but can work. Overall better then ML Mr hop (lips are properly sized)

  2. Paulo Anjos (verified owner)

    Nice quality and realy tight fit on a prometheus and standart G&G barrel. Worked like a charm with the ML Omega Nub

  3. Lance (verified owner)

    This is the best drop in R hop, better than the hop patches, a lot better than ML MR hop, and great air seal, you do however need to use the dremel to thin down the thickness of the feed lip, otherwise you get jams, simple to do so, I have ordered 15 of these and they are in all my aegs

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