I remember all of those arguments about the 1911 being a bad CCW back in the 1990’s and the early part of the last decade.  There was a big move towards large capacity firearms and Glock firearms pretty much became kind of that world for awhile.  I also remember seeing more and more stories on the news about shoot out involving 50-100rds of exchanged fire and nobody got hit.  In the inner city, there were more innocent people killed in fire fights than the people that were actually shooting at each other.  The Military dropped the M16A1 and went to the M16A2 because they realized that the full auto option really just meant wasting ammo and not more insurance.

There is something to be said for knowing your firearms.   I have along with several of my counterparts witnessed experienced shooters use a 45acp 1911 and engage 100yd targets and another friend learned to shoot from a guy shooting a Glock 40 at a 200yd target and did better with it than most people would have done with a 30/30 lever action.  Blackhawk holsters have a retention device that will help retain your firearm and keep it from falling out or being taking from you.  Every gun has it’s good an bad points and there is no difference between the 1911 thumb safety and the Blackhawk Serpa holsters.  Train to use what you have an know why you are carrying it.