I shoot the Victory VForce HV's, .350's. I shoot 28" from nock groove to insert rim w/ 3-60 uni bushings. They are 323gr. I shoot low poundage though, I'm going to be shooting 62lbs and getting 300fps. At a 27.5" to the back of the grip which can vary from a 28.5" to 29" AMO draw.