I'm loading 3.6 grains behind a 115 gr. bullet in 9mm which is listed as maximum. It works fine in all my 9mm except in my Glock 22 with a .40-9 conversion barrel. It just doesn't have enough moxie for reliability in that one with about a 20% failure rate but, works fine in my Glock 27 similarly converted. I have read that Ram Shot is very conservative on their load recommendations. Should I up the charge somewhat or just use a slower burning powder for a more powerful load or scrap the idea of conversion? Thanks