As a Production guy who is left handed, I am looking to set up a Stock 2/3 to auto-forward consistently when a magazine is inserted with a moderate amount of force. I shot the M&P for 7 years because I could thumb both the mag and slide controls effortlessly, and now I'm going back to a right-handed gun. Worse, it has a safety lever blocking the ergonomic path between my trigger finger and the slide stop. I played with a friend's CZ Custom Shadow and it will smoothly drop the locke