I have not seen data on line and don't have it in my books. By some math formula in my head I am guessing 14.9 starting and 16.7 max? I ve loaded 10 14.9 of aa#9 with cci 500 and the 125 fp/xtp ( new to me very similair to xtps). Also 5 rounds at 15.1. Any guidance will be appreciated.