This is a 2 pack of M-nubs for R-hop systems from HS Armory. The R-hop and it's variants like the IR-hop are the ultimate hopup system on the market today and I don't make that statement lightly. The R-hop system not only greatly increases accuracy but also increases range at the same velocities. It distributes the pressure on the BB better than any other system available including flat-hops and all after market buckings. They also are intrinsically very durable and pretty much never wear out. During any R-hop install the hopup arm nub holder needs to be removed and a replacement buffer needs to be placed on the hopup arm to apply even pressure to the bucking and R-hop. The M-nub is that buffer that replaced the stock one. It's self adhesive and is made from a very soft material that allows for easy control of the hopup. It's highly recommended that you read the guide and maybe watch some videos to get the best install.
This product was added to our catalog on Friday 31 August, 2012.