Sometimes I have a hard time understanding why this one keeps coming up. All self defense guns should be carried fully loaded. those that carry without a round in the chamber simply lack proper training! Striker fired guns carried in a proper holster do not need a safety. I have one on my Gen 1 Shield, not by choice and have never used it or needed it. Single Action Semi's such as 1911's and BHP's were designed to be carried in condition 1 which is cocked and locked. Most DA/SA semi autos have a heavy enough trigger that they don't require the use of a safety either. I even run into those that refuse to carry a round under the hammer of a DA revolver. the only handguns that should be carried that way are single action revolvers such as Colts and Rugers without the transfer bar alteration. Why limit the number of rounds available to you in an emergency or the speed in which you are able to deploy the weapon by not carrying the gun fully loaded. The simple answer is to receive proper training. End OF RANT !