BehindBlueI's
Grandmaster
- Oct 3, 2012
- 25,936
- 113
I had a .22 mag/.410 combo. I sold it so I can not look at the barrel but the serial nuumber was SP6328XX. I think it was manufactured in 2007-2008.
I would think if the barrel has the last four numbers, that would work in part for a report. The last four fould obviously be unique to the gun.