hmmm.. ok ... take your two black screws the bands hook on to out.. then install them again..just a few turns in till you are sure they wont come out.... the band will be hard to put back on but that will fix the problem.. ( my brother had the same problem on one of his rimfire.. i didnt that to his and it worked) mine was already set like that so i just doubled up b/c i throw a prop doing a high g's