What is the thought on the U.S. ordnance mark on wolfganggross's shotgun?
I borrowed wolfganggross photo for clarity
https://www.milsurps.com/images/impo...shotgun1-1.jpg
https://www.milsurps.com/images/impo...ser_online.gif https://www.milsurps.com/images/impo...ons/report.gif