Dusty, I set my OAL for my .45acp loads to 1.250. This length works well in my 1911s, Sig, Glock 36, and Tanfoglio pistols. I had a Glock 21 that would not tolerate an OAL greater than 1.215. Got rid of the mdl 21. Hope you can find a common OAL that will work in all your pistols. It's a real pain to have to load different lengths in the same caliber.
Savage