A necessary addition to the R-hop system, it ensures an even pressure on the R-hop, which is the key characteristic of the system. It replaces the classic hopup nub, which is completely incompatible with the R-hop system.
Hristo Airsoft Store offers professional R-hop installation service for most airsoft guns we sell. Our technician has years of experience and has installed hundreds of R-hops. All you have to do is check this option in dropdown menu when adding the gun to you shopping cart.
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