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8/13/2002 4:20:33 AM EDT
I want to find out if you could shorten a barrel on a semi auto Thompson and have a permanent cutts compensator? Like the way Bushmaster sells M4 uppers with a 14 inch barrel and permanent FH. At least then with the Thompson it would look a little closer to the FA gun.Another reason is why would you take the comp off except to replace it? Thompsons don`t look right with any thing else.
8/13/2002 5:36:43 AM EDT
[#1]
Is it possible to replace the semi-auto Thompson barrel with a GI one once it is registered as an SBR?

How well do the new Thompsons work?

Av.
8/13/2002 2:41:33 PM EDT
[#2]
Shortening Thompson barrels won't work.  The end of the barrel is expanded into an enlarged muzzle which is threaded.  The M1/M1A1 Thompson's also have an enlarged but  unthreaded muzzle to accept the non-Cutts front sight.

If you cut the barrel off, it's too small to attach either a Cutts Comp or a M1A1 front sight.

Thompson semi-auto guns have the same threads as the full-auto guns, so barrels interchange.
I don't think Kahr changed this.
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