When I first learned to operate the 1911, I was taught to disengage the thumb safety upon contact in the holster. That;s what I did until in got into LE and they taught us to disengage between position 3 and 4, on the pushout, with the shot breaking as you reached full extension…as it was advocated by Cooper at that time.I'm really interested in the various points in the presentation that folks here have trained to disengage the thumb safety. I'd only been trained previously on two: 1) during the rotate/count three (Gunsight), and 2) just after the slap/at the beginning of count four (like Koenig).
Others here have trained to disengage the thumb safety on grip/count 1. Some suggest later in count four once the sights are on target.
Personally, the latest step in the presentation that I would ever want to train to disengage the safety would be during rotate/count 3. This is to be able to fire from retention/close contact.
But I had never before considered disengaging on count 1.
I later took some CQB classes from an instructor who had been on the pointy end of the spear and he taught to release the thumb safety at position 3…letting the rotation of the gun from the vertical to the horizontal assist in pushing off the lever. Whenever the muzzle rotates up, the lever rotates down. For LE usage, the decision point to flip it back up is during the pushout