do a search. i went through all there revisions and it still didnt work for me. parts broke off and wore out. went back to the whisker biscut and changed to the blazers and im much happier. if your looking for a whisker biscut type rest that with the clearance of a drop away the 360 didnt do it for me. nap did refund me by giving me some broad heads in exchange so they are still a stand up company.