I believe the pocket J-frame is one of the best for a fast response in close quarters, if you have your hand already on the gun, as you might in a bad area.
I saw where a big gunner, who is supposed to know his stuff, abandoned the 38 snub for the 357 snub, because the 38 just does not hit HARD enough, he said.
I saw the expert opinion that a bullet has to hit so hard the perp is somewhat unnerved by it. That he knows he's been hit hard, which causes him to be noticeably slowed somewhat, or knocked a bit off balance. In this instant, you can re-aim and place your second shot.
I saw where they want the perp out of action with these first two shots. So these shots have to be really hard hitters, and in the zone. Otherwise, the perp's adrenalin from being hit will enable him to drive forward, if the hits are too weak. The 38 was considered too weak.
The S&W stainless model 640 .357 with the full-power Federal 125gr 357B was a popular choice, giving 420 ft lbs. This is equal to the Fed 9mm 115gr +P+ 9BPLE from a 4" Glock 19, and rated at 91% by Marshall.
Pretty good from a 2" barrel on a gun that can be dropped into a pocket, if necessary - and smooth enough to come out fast in close quarters.
I pocket-carry the S&W 12 ounce 640PD with the hot Fed 357B round. The recoil is dreadful, but if you ever had to use the gun for real, it's my opinion that you would never notice the recoil. You would be glad to have the extra power in such a scenerio. I can squeeze off the 5 shots, on target, one-handed, without losing any control of the gun, because the recoil is straight back. I get 380 ft lbs from the 1.87 barrel.
So far, I've been able to stick with this "AirLight" but may switch to the stainless 640 when I just can't take it anymore. I have 640 grips on the 340PD, which cover the backstrap. This helps a lot. I would never shoot a 357 round with the little Bantam grips that came with the gun.
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