Well maybe, sort of, possibly.
Test pistol Ruger SR1911, 5" barrel.
230gr Xtreme RN, COL 1.235".
CFE Pistol powder, 6.4grs.
At conclusion of test, decided this charge was too light.
ES and SD were way too high, plan to rerun test at 6.8grs.
20 shot strings, measured 15' from muzzle, mid 80's...