Re: Grip and Stance
A few months ago, we had two deputies shot serving a narcotics search warrant. The #1 and #2 were both shot from the hallway, by a female using a .357 Smith and Wesson. Both were wearing full entry gear, with mandarin collars and deltoid armor... She was in an ambush position, and opened fire on them as soon as they made entry.
Both were running their AR's in this configuration. (USACS... I borrowed your picture, not to point you out, but your body position is PERFECT for describing "why" the two deputies were hit.)
I am not sharp shooting anything here. It's like picking nat shit out of pepper.
But, if you look at how the support arm is extended at length, now imagine deltoid armor... how this would raise the shoulder considerably... making a nice soft target under the arm pit. This is where both deputies were shot.
Arm chair quarterbacking says, that if they would have had their elbows down, the deltoid armor would have been in the proper position, and "maybe" defeated the rounds???
Maybe is a big word.
Bottom line... I teach both. When we run stages, and are driving the carbine quickly... I will not argue that the extended grip like this is faster, more stable, and gets rounds on target quicker and more precisely... using body indexing.
But, in CQB scenarios... I tend to tuck my arms in a bit. God knows I spend enough time getting pelted with SIM rounds and UTM in the shoot house... I have learned to protect my underarms.
Apples to Apples...
In effect, when I run a pistol, I shoot "thumbs forward" and effectively point with my thumbs as well as the front sight. My arms are extended, and yes... my deltoid armor rolls up just the same.
So, know the risks of each... and train them. As always... situation will dictate. The bottom line is train. Train. And then... train some more...
I wish I had "THE" way to run a gun. Then, it would be easy. We tend to teach "A" way to run a gun. Put the skills in your toolbox, and use what fits... discard the rest.
Cheers Mates!