Can you convert from .40 S & W to .45 ACP?

[Punisher_nbi45]

Para question : can a decent smith weld a light rail on the dust cover without weakening the frame?

Thanks!!!

[richg]

Uh-oh. Shhh....

El Comdante may see you double posting....

(just a word from one new guy to another)
Rich G.

[Punisher_nbi45]

Ok, I didn't know that wasn't allowed. Thanks for the heads-up, bro! :D

[jcmios]

EGW will cut the breach face to fit the 45, but can't use it as a 40 also; it is one or the other. EGW also will weld up 45 breach faces and then cut them to 40/10mm.