
No comment, or at least what I can say here without being banned
If any of my pistols did that they would be sent for warranty or sold immediately
Fast reloads should always be controlled, if you slam a mag in and the slide is open, too many things can happen especially a round works its way loose causing a malfunction. If the object is how to clear a live round due to a missfeed then you are going in the right direction. Only way safely to do a reload is to have a round in the chamber and you can slam the mag in as hard as you like.
Sounds like the OP is new to the sport, fast reloading should be the least of his concerns.