Wow! 9mm is STOUT out of a J frame . . .

Bladeswitcher

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Picked up a couple of new-to-me revolvers recently and took them to the range yesterday. One is a 940-1, all-steel J-frame, chambered for 9mm. The other is a Model 12-2, alloy (Airweight) K-frame chambered in .38 special.

I shot cheap 9mm Blazer brass 115gr FMJ out of the 940. The Model 12 was fired using mild reloads (4.0gr W231/158gr LSWC). The recoil sensation of the 9mm was considerably harsher. Even these pedestrian plinking rounds had quite a bit of smack out of the J-frame. It's manageable, but I don't think I'd want to shoot hundreds of rounds in a session. The Airweight K-frame was surprisingly tame. I'm sure +P would be a whole different kettle of fish, but it wasn't bad at all with my reloads.

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I have an LCR 9mm snub.

Very much more recoil with standard pressure 9mm rounds than I expected.

Not a gun you would want to shoot a lot . . .

Have you ever experienced rounds pulling from the case due to recoil? I've heard that's a possibility with the super light guns like your LCR.
 
Yes it is. Just the opposite of what most shooters seem to assume. Chronographing various 9MM factory ammo quickly shows why 9MM recoil out of these little revolvers is a bit "stout". Along with standard pressure stuff, I've chronographed 9MM +P , +P+, NATO, etc. in the 2" S&W 940, Ruger SP101 3", S&W 547 3" and Ruger Blackhawk 4 5/8" revolvers. Not Wimpy. I wonder if people figure the 9MM must recoil less than .38 Spcl., since the 9MM is a smaller/shorter cartridge?

BTW, I did a very informal test of bullets pulling in a light 9MM revolver. I used my lightest 9MM revolver, the 940. After 8 rounds fired, Winchester and IMI 124 grain NATO only pulled about .002". Same test with the Federal 124 +P HST revealed .050" of pull. So bullet pull is a reality. That being said, I've never had it interfere with the function of any of my 9MM revolvers...
 

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BTW, I did a very informal test of bullets pulling in a light 9MM revolver. I used my lightest 9MM revolver, the 940. After 8 rounds fired, Winchester and IMI 124 grain NATO only pulled about .002". Same test with the Federal 124 +P HST revealed .050" of pull. So bullet pull is a reality. That being said, I've never had it interfere with the function of any of my 9MM revolvers...

I couldn't trust a gun/load combination that had any detectable bullet pull. If I was bound and determined to use that gun - if I had no other choice - I would probably add a stab crimp to the loads.
 
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BTW, I did a very informal test of bullets pulling in a light 9MM revolver. I used my lightest 9MM revolver, the 940. After 8 rounds fired, Winchester and IMI 124 grain NATO only pulled about .002". Same test with the Federal 124 +P HST revealed .050" of pull . .

After 8 rounds fired? What did you do, leave certain rounds in the gun through multiple reloads?
 
Bladeswitcher, exactly. I shot 4 rounds, leaving one unfired round in the moon clip. Then loaded 4 fresh rounds in the clip and fired those, leaving the same cartridge unfired. Then measured the one that remained unfired.

I was surprised that the HST pulled as much as it did. I haven't tested it, but wouldn't be surprised to learn that some .357 ammunition in a light revolver might exhibit some pulling of unfired rounds too.
 
Bladeswitcher, exactly. I shot 4 rounds, leaving one unfired round in the moon clip. Then loaded 4 fresh rounds in the clip and fired those, leaving the same cartridge unfired. Then measured the one that remained unfired.



I was surprised that the HST pulled as much as it did. I haven't tested it, but wouldn't be surprised to learn that some .357 ammunition in a light revolver might exhibit some pulling of unfired rounds too.
I will certainly check that out next time I'm practicing with my 360 Airweight. Recoil is stout but manageable and not as bad since I swapped grips.

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I've got three 9mm 637-2 J-frame conversions. Weight with titanium cylinder and combat grips is about 12oz (about 11oz lighter than a 940). Recoil with 147gr jhp is brisk, but not particularly unpleasant. So far, I've not had a problem with crimp jump.
 

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Been there done that with the Ruger LCR9 The only rounds that didn’t jump crump was Hornady critical defense and I tried out a lot of factory self defense Ammo. When they did jump it didn’t tie the gun up but it was noticeable when I unloaded the cylinder and checked the fifth round. The LCR is a great little carry gun. I sold the 9 and went with the 38spl.
 
It is all about Physics......

Take a Gas or recoil spring (A-5)shotgun vs a O/U type action

and a Auto pistol vs a revolver style weapon and you will find out that the no moving parts weapon, that does not reduce energy in any way, shape or form...................
will have a lot more Recoil, than the "Buffer system" working with the moving parts weapons, along with the weight of the weapon.
 
I was lucky to find S&W Hogues for my 9mm that were take offs from a newer model.
 

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9mm is considerably more powerful than .38 special, despite the smaller cartridge case. Naturally, recoil will be sharper.

I know some believe the .38 special is more powerful than 9mm because of the long case, but it’s just not so.
 
Even the material of a handgun makes a big difference.

I have shot Sig 10mm ammo, and my own similar loads, through a 1911. Not painful, but it's sharp snapping recoil.

I shot the same loads through my XDM 10mm with polymer frame. Wider grip, and the polymer absorbs shock. Much more pleasant.
 
I forget who said it, I think Massad Ayoob, but it might have been Clint Smith:

These guns are meant to be carried a lot, shot a little.

Unless you like pain, of course. :D

I've got to question anyone who would even consider the phrase "shot a little". I've never been a fan of Ayoob.
 
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It is all about Physics......

Take a Gas or recoil spring (A-5)shotgun vs a O/U type action

and a Auto pistol vs a revolver style weapon and you will find out that the no moving parts weapon, that does not reduce energy in any way, shape or form...................
will have a lot more Recoil, than the "Buffer system" working with the moving parts weapons, along with the weight of the weapon.

Exactly. My 625 kicks more than any .45 semi-auto pistol I've ever fired.
 
Semi auto's use some of the recoil to operated the slide and that absorbs recoil somewhat. The 9mm is a higher pressure cartridge than the old .38 specials and therefore a bit snappier too. There are also ergonomics to consider and many of the semi autos are a bit better in the hand than revolvers are for certain hands.
 
I've got to question anyone who would even consider the phrase "shot a little". I've never been a fan of Ayoob.

I'm not his biggest fan but he is often right on target in his writings and musings. Just not always, I admit that. But I don't know why you don't like that phrase because it's quite explicit and meaningful.
 
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