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I have a MP40 ser# mpaxxx and I hear alot about serial#'s with revision N and wanted to know what is revision N all about?
gtmtnbiker98 said:Now, if I'm correct, they are no long designating revision numbers on the frames.
Can any receiver be upgraded to the current spec, or are some of the upgrades a change in the actual molding itself?vetter3006 said:So the bottom line is not to worry about the revision as long as I have no problems with the firearm.And if I ever need to send it to SW they will make all the corrections needed.
Can any receiver be upgraded to the current spec, or are some of the upgrades a change in the actual molding itself?[/quote]harrydog said:[quote name='vetter3006']So the bottom line is not to worry about the revision as long as I have no problems with the firearm.And if I ever need to send it to SW they will make all the corrections needed.