32 NAA One of a Kind

I have been wanting a 32 NAA for a long time and haven't been able to find one. So I finally broke down and machined one out of stainless steel. I digitized a P3-AT barrel and cleaned it up in CAD and fed it to the CNC. The most difficult part was adding the rifling, that also took the most time. Since I was only making one it wasn't worth the time to make tooling to make that task easier. I just gave it a rough bead blast and still have to polish it, but now I have my 32 NAA Now to find time to machine a stainless steel slide (and maybe a stainless steel frame, not sure of how to do that legally).

 

Is that barrel made of SAE 4140 ordnance steel like a Kel-Tec barrel? Wouldn’t want to see you do the Red Ryder BB Gun thing

Wilson – who’s considering the same thing as soon as he gets a CNC machine   [/quote]

Actually it is AISI 17-4PH Stainless Steel which has better properties than 4140 for barrels.

 

Awesome.  
I knew it was only a matter of time before you made one.  I definitely have one of those crisp "Wilson" $100 bills for one of those if you ever start producing them.[/quote]

This was a one of a kind, so your $100 bill is safe to be used on something else ;D

 

They will not be available for sale, at least by me. I'm done after making this one.

 

Actually it's not, the 4140 is 125kpsi and the the 17-4 is 225kpsi. It's used in several 44's for barrels and cylinders, so a .380 will not be a problem.

 

Some good info on the link.

After several calls to the BATF this morning I got to talk to an agent. It's hard to believe, but the federal laws are actually very realistic toward the hobby gun maker. You can make a gun from scratch as long as it meets the requirements of a revolver or automatic (no full automatic, smooth bore unless black powder, etc). You also have to follow any state laws and most states allow it as long as you follow federal laws. A serial number is NOT required but highly recommended to add a unique name and number. The big thing is you can not make it for the purposes of resale, but that doesn't preclude you from selling it later after it is made to someone in YOUR state over 21 and they pass the buyers requirement of your state. Now here is an interesting twist, the buyer you sold it to can sell it just like any other firearm in the main stream as long as they follow federal and state laws. You also can make as many guns as you want to following the above regulations. The agent said he would send me a letter stating all the laws and requirements.

Now I have to find more time to play ;D

 

I was able to leave the shop early and found a local shop that had 4 boxes of Cor Bon ammo and it was off to the range. All I can say is WOW!!! I exchanged the barrel in my normal carry P3-AT with this 32 NAA. It is LOUD and fire breathing but VERY accurate, I was able to hold 1" groups at 10 yards, something I haven't been able to do with my 380. I fired 50 rounds slow, fast, left handed, right handed without a single failure. Overall it's a keeper.

 

HAHAHA, maybe lucky but broke. You would never pay off the equipment costs making barrels. This last machine was $118K plus $64K in tooling, 18k in software. And then you have the special floor needed, the 440volt wiring which was another $14K. Then you have another $11k in shipping and crating costs which includes the riggers to put it in place in the shop. Then you have about $6k in cutters to fill up the auto tool changer. As you can see it's not cheap. I didn't even bother to mention the 6 axis digitizer or granite table and digital inspection tools.