

Moderator: Cajunkraut
Good catch, I never even noticed that the groove wasn't there. I'd think a compatent gunsmith could put in though. Yes that's the comparison pic of an actual S&W barrel and the replacement.also I do not see the pin grove at the top of the threads.
when I put them barrel to barrel, there very close. Sorry I have no micrometersI'm not sure from the photo as it looks to have a slightly smaller diameter