5/8'' barrel I want to thread to 1/2-28 and...

[AtLarge]

I want to do it without pulling the barrel out of the frame. So a lathe is out. What else could I try?

[GunBum]

You can still put it in a lathe, but it will require some creativity. You could use a spider.

[deth502]

im afraid of spiders :bolt:

a little hard to give advise when no one knows what your talking about.

im guessing, since you used the term "frame" that its a revolver.

[AtLarge]

Nope. Not a revolver. It's one of these. The internals are similar to an AK. The barrel is pressed in and I really didn't want to pop it out for fear of loosening it up since it's a polymer frame. That's why I was looking for ideas.

http://farm1.static.flickr.com/92/232128861_3c6ad6627f.jpg

[deth502]

i think id try to lathe that bastard. get teh rear of the receiver in a 4 jaw and the muzzle on a live center and indicate it in, then just go very lightly and slowly.

[Surly]

You're wanting to do twice the monetary amount work than the gun is worth. Go to TROS and get a 1/2x20 to 1/2x28 thread adapter and be done with it for half what the pistol is worth instead.

The internals are closer to that of a 10/22 than an AK. It uses the left lip of the magazine as an ejector and eventually, when you mag wears out in that area, it becomes a jam-o-matic. A Charger 10/22 would be something you could mod and have predictable reliability in the future with the same magazines.

[AtLarge]

It's just a funky old 22 and the value is low. Thanks for the ideas guys. I'll kick it around some more.