So maybe I'll start in the low 12gr range (as close as my pro auto disk can get), test those and hand weigh progressively more until I reach 13gr. Probably no need to go much higher.
Does anybody think that there is a well maintained 10mm made that would have pressure problems at 13gr bluedot? I guess I'm looking for the ball park range where some guns will start showing high pressure signs.
There are two ways to slide easily through life; to believe everything or to doubt everything. Both ways save us from thinking. -Alfred Korzybski