This info is much appreciated.
Thank you so much.
Next issue is to figure out why it jams all the time.
What are you calling jamming?
Stove piping, catching the fired case when the slide returns, failure to feed?
All three of these will happen with downloaded ammunition in some pistols.
Faulty extractor, worn magazine lips, poorly formed magazine lips, rough feed ramp into the chamber, or in some situations, the breech edge of the slide is catching the extracted case when it returns, due to an aggressive recoil/return spring, or?
If you reload, step up your powder charge a few tenths of a grain and see what happens, or you might need a heavier bullet, etc.
If the corner of your slide is catching an extracted round, the best solution, unless you're shooting a valuable milsurp or something special, is to have a smal bit of the offending edge removed by a machinist.