Glock Mag Spring, and Press Check Problems
After spending a week in AZ training with my G21 I found out some interesting things.
At the end of last year I was having feed problems. In part is was due to the ammo, and the mag springs. I replaced all my mag springs with Wolff. Still having the problem I switched back to Glock mag springs, and not one feed issue. All the other Wolff springs I have used work just fine.
As part of the daily drills when making ready you would do a press check, and mag check. With the standard 17 lb recoil spring I found the slide would not all ways go back into battery. When it did not go into battery I would get a light primer strike, click no bang. So I go into the habit of hitting the back of the slide with the heel of my weak hand, after the press check.