The 1911 is a pretty good platform to use a "high thumb" hold with. That is, your shooting hand thumb rides ON TOP of the thumb safety. This will prevent you from accidently pushing the safety up.
This also allows a higher grip on the gun, and the lower bore axis means better recoil control and shot recovery.
This also allows a higher grip on the gun, and the lower bore axis means better recoil control and shot recovery.