Hello all. Looking at an early M&P 1st Model. As I understand
it, models of this revolver made before serial number 7300
did not have a caliber marking on the left side of the barrel.
The serial number is marked on the barrel. Is that the only
place to find the serial number on the earlier M&P 1st Models?
it, models of this revolver made before serial number 7300
did not have a caliber marking on the left side of the barrel.
The serial number is marked on the barrel. Is that the only
place to find the serial number on the earlier M&P 1st Models?