That was addressed in an earlier post pertaining mostly to LEO’s who were forbidden to carry Condition 1, or SA autos altogether, and the namby pamby crowd who were scared to carry an SA auto with a round in the chamber. It’s a good system, and worked for me in a HiPower for thousands of rounds.AllenM, Thank you for posting the video! My question for the creators of that system is what problem does it solve? Standard 1911 cocked and locked - thumb safety gets bumped off and you have a hammer waiting to go when the GS and trigger are pressed. Devise installed 1911 - thumb safety gets bumped off and you have a hammer waiting to go when the GS and trigger are pressed. I remember 20+ years ago Daewoo put out a gun that you could cock the hammer and manually lower it back to rest. Then a light bump of the trigger threw the hammer back to the cocked position for easy firing. Andy