Had time for a quick trip to the range today. FOLLOW DARRELL's DIRECTIONS CAREFULLY. You really need to use the straw trick to get the mount aligned well so you have a chance to zero the scope. It took a most of my available time to get it relatively zeroed before using the windage adj on the scope....
All serials match, but it has mixed markings from multiple arsenals. I liked the red/orange markings on all the serial numbers. Anyone know when/why that was done?