fastbolt said:
I've watched a lot of LE and CCW shooters on the firing line over the years, and the significant majority of them have a hard enough time just trying to keep their focus on the requirements of performing a reload. I'd seriously wonder what would happen if they were confronted with the added distraction of realizing & recognizing the 'need' to shoot during an interrupted reloading manipulation, performed under stress as it is, and then actually be able to interrupt their reloading manipulation to act upon the realization in time, without fumbling.
The first time I trained in a mock room (and the first time I've been to a formal shooting school), the instructor raised a target on my left as I was doing a tactical reload (I checked to make sure I was good for a couple seconds, and sure enough, he deliberately raised a target as my full mag was coming up to the gun).
The second I saw the target I dropped my full mag (while putting my support side hand on the grip of the gun, of course) and fired the round I had in the chamber. I certainly didn't hesitate and I certainly wasn't "confused." And again, it was my first time being formally trained in such a manner.
If you are reasonably well-trained, the way you reload should be nearly instinctive. Being my first time at a formal school, I managed to drop my mag and regain my grip and sight picture quickly and efficiently under some degree of duress (the instructor cussing and yelling at me, simulating the attacker) when the threat popped up while I was reloading. I wasn't told that's what I should do if a BG came out while I was reloading nor did I know that was going to happen. It was just instinctive for me to address the threat (which was a bigger priority than reloading) before addressing my reload.
The point is that the problem you mention above is a training problem. I did what I did instinctively, others didn't. But either way, it can be addressed with proper training. Train hard, train often, and train well. Train, train, train. That's the lesson here. If you have a magazine disconnect and get into a ground fight, and you aren't trained to drop that mag, it's not going to do you any good, and it will likely harm you if you need to shoot during a reload. Since I've never been trained to drop my mag when a threat is close (and I suspect many haven't), a magazine disconnect is a liability to me and isn't particularly useful.
For others, like LEO and OCers, again, it may be useful, but ONLY with the proper TRAINING. That's what most stuff always comes back to- proper training. If you train with a mag disconnect safety in a gun and practice dropping your mag when you get to close combat, it may help you. If you don't, you may pay for it, possibility with your life. So again, train hard, train often, and train well.