Do All M&P 340's Shoot High?

MarkAlt

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First shots with an M&P 340 the other day...

I'm very comfortable with my 637's, 642's, 640, 60 and several older j-frames.

This was my first time with a Smith Scandium Alloy frame. In my pocket holster, I can't feel a difference between the M&P and my trusty 642. I was ready for a wallop of recoil that never came with a wide range of +P. It wasn't bad at all compared to the other j-snubs. I shot 'ok', but still got tighter groups from the others. I understand these are not target guns.

Mainly, I bought the 340 because of the big tritium sight picture and it's diminutive weight. It could be said that a sight wouldn't even be used in many SD situations, but I like to see something 'out front'.

The only problem with the 340, besides costing twice as much as my 642, is that it consistently hit about 6-8" high at 12.5 yards. Not much difference at 7 yards, but alarming since I almost hit the target arm at the range. Even in close quarters, that could mean the difference between a hit and miss.

Anyone else experience this on a 340?

Thanks.
 
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Okay, thanks. This makes sense. I would have hoped that nice big tritium dot would shoot closer to aim.

Have to decide if I want to put it in the pocket mix.
 
Yes, I have to keep the front sight down below the rear sight to have POI be at POA.

Hi Mac, we've chatted before. ;) I'm also considering this gun. At what ranges do you have this POI/POA problem? For me, 7 yards is 'long distance.' Frankly, I prefer a standard blade front, so might have to change out the existing sight if it's an issue close-up.

Thanks in advance.

Kaaskop49
Shield #5103
 
I'm going to make an assumption: The diameter of the Big Dot sight is greater than the width of the normal J-frame blade, which may cause you to put the front sight on top of the rear sight groove, resulting in higher hits.

Also, your recoil arc happens more quickly (due to the light weight of the gun) which means the bullet is exiting the barrel at a higher point in the arc than with a heavier gun.

Just speculation.

Adios,

Pizza Bob
 
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