Does the hopup arm come with the pin to make sure the arm doesn’t come out?
Airtech Studios Advanced RHop Arm for Prowin Hop Units
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Open May 08, 2023 - 11:29 PM
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Answer
Oct 20, 2020 - 11:26 PM
It's just the arm by itself.
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Airtech Studios Advanced RHop Arm for Prowin Hop Units
Airtech Studios Advanced R-Hop Arm for Prowin Hop Units Save cost on expensive aftermarket hop-up chambers for R-Hop usage No need to modify the stock arm and add an M-nub, the ARA solves both issues Easy drop-in installation with no modifications required Achieve perfect top-down center force - giv...
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