A few weeks ago I was at the farm wasting some brass. Upon reloading a glocks 32c .357sig, I hit the slide release and BANG! The pistol slam fired. Now I know glocks is know for their "safe action", so what the hell happened? Needless to say it was immediately unloaded and locked away till I can afford to take it to a gunsmith since I found no obviously broken or worn parts during inspection of the pistol once I got home. Thoughts?