Originally Posted by bountyhunter
That narrows it down: I suspect it is a problem with the edges of the stop or frame wearing as the slide momentum is allowing the slide to knock the slide stop out of the way.
It can also be a weak mag spring, but if a bunch of different mags do it, I would bet on the slide stop.
Thanks, I will check that out also.
"A free people ought not only to be armed and disciplined but they should have sufficient arms and ammunition to maintain a status of independence from any who might attempt to abuse them, which would include their own government."