I recently bought a used Arrieta. It's my first sxs and I can't wait to get a little warmer weather in MN so I can get out and shoot it. I'm trying to find out how to get some history on the gun. I know I'm the third owner and it's the #1 gun from a matched pair but I'm not sure when it was manufactured. I assume someone could use the serial numbers to get the info but I'm not sure. Any suggestions?