It has been a while since I have competed but I cut my teeth on a.45 single stack and then switched to a hi-cap .40. I
was a USPAS Limited "Master" shooter using an STI frame/Caspian slide with Bar-Sto barrel. I got out of IPSC/USPSA it after my son came along and work demands increased. When I was shooting there still was a power factor of 180, which I believe has been lowered. I still have my Dillion reloaders and shoot on the farm, just not 6 days a week like I did for 19 months straight.
If I can help let me know, but I am sure a lot has changed since I was in the game...
This was my workhorse after tens of thousands of rounds.