Those arms are a joke from a design and use stand point. The add weight to the bow, come loose, not centered on some, and the AirShox plastic crumbles during the shot.I got rid of my air shox, one of the arms broke. I am not impressed with design. Take the arms off and use these instead, just my opinion.
I shot many of thousand arrows before it broke, but it did and my bow is just as quite or more quite.