NH gunsmith?

M1911

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Can someone recommend a NH gunsmith, preferably southern NH? I want someone to check headspace on an AK.
 
Can someone recommend a NH gunsmith, preferably southern NH? I want someone to check headspace on an AK.
MacPherson Firearms in Brentwood. Not sure where you are in MA, but they are right up Rt. 125. Last time I was there, he was "testing" his work inside the shop, to make sure it functioned properly. They are known as "AK Wizards".
 
I have the go/no go gages, but not the skill to use them properly.
Newly built or has it been running for a while? If you’re just checking for the hell of it, it should be simple. If it closes on a no go gauge, then headspace is too big. If it won’t close on a go gauge, it’s too small.

If you just put it together and need to make adjustments, that’s a lot more involved.
 
So, your saying that dropping 2 gages in the chamber requires the skills of a gunsmith?
AKs are tricky beasts and not all gunsmiths can work on aks. I was looking around for someone to thread my zastava 1/2 x 28 and majority I contacted couldn't do it because you need to press out the barrel to do that work. All the gunsmiths who could, with the exception of 1, was asking over $400 for the work. I used Blackburn AKs in N Carolina to do the work.
 
So, your saying that dropping 2 gages in the chamber requires the skills of a gunsmith?
3 gauges. But unfortunately that is not enough. You often have go, no-go and field. Go is at the low end of spec for size. Should always fit "properly". Field is at the high end of spec for size. It too should always fit "properly". No-Go is just over the acceptable size and in theory it should not properly seat with a closed bolt.

The reality is that many older guns, the no-go will seat just fine AND the gun is perfectly safe to fire and use. You can always get a new barrel pressed into your AK that properly head spaces if you don't like that the no-go seats. What I recommend is seeing if the no-go seats. If it does, is it really snug? Does it require a little effort to remove? If yes, then you are fine. If no, then it comes to judgement. If its clearly loose, then likely a problem. But if its in between, I would fire one round and inspect the case. Use brass and not steel. Now check the case with calipers and see how much expansion (if any) you are getting. You should now have enough data to decide whether to use it as is or to make a change.

Of course, you can always have a gunsmith do all this. But if you have the gauges, you have the brass rounds, you have a place to shoot, and you have calipers, then just do the testing.
 
3 gauges. But unfortunately that is not enough. You often have go, no-go and field. Go is at the low end of spec for size. Should always fit "properly". Field is at the high end of spec for size. It too should always fit "properly". No-Go is just over the acceptable size and in theory it should not properly seat with a closed bolt.

The reality is that many older guns, the no-go will seat just fine AND the gun is perfectly safe to fire and use. You can always get a new barrel pressed into your AK that properly head spaces if you don't like that the no-go seats. What I recommend is seeing if the no-go seats. If it does, is it really snug? Does it require a little effort to remove? If yes, then you are fine. If no, then it comes to judgement. If its clearly loose, then likely a problem. But if its in between, I would fire one round and inspect the case. Use brass and not steel. Now check the case with calipers and see how much expansion (if any) you are getting. You should now have enough data to decide whether to use it as is or to make a change.

Of course, you can always have a gunsmith do all this. But if you have the gauges, you have the brass rounds, you have a place to shoot, and you have calipers, then just do the testing.

Thank you .

OP was asking for a gunsmith to check headspace , which looks like a 5 min job.. Others started chiming in about reworking a barrel , which is obviously a little more complicated.
 
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