I had Cajun gun works do a full SAO build a few years back on the rare steel frame p-01 compact.
He had to machine an ambi safety as the frame is a few thousands wider and thus zero holsters fit it.
Also though I love David Milam and the cgw crew, the execution of the part wasn’t to my expectation. The safety was mushy and non symmetric with the other side - which for me was Unsat. At the time I used my trigger finger to “on” safe due to the lower sized safety of the 75 vs a 1911
Anyway. I sold it without having ever shot it.
Maybe things have changed since then. As much as I love an SAO, (And my previous TDA sucks Sentiment still standing) a carried 75 is a decocker weapon In my ignorant opinion