I have a L&S Ultra 10X-M3A that was removed from an M24 and replaced with a variable scope during an upgrade contract when I worked for Remington. It has been sitting in my closet for a million years now I want to use it on an AR15 match rifle I'm building. The problem is we shipped these scopes only with NATO and 308 Winchester turret markings. Is there a such thing as a turret ring for this scope that is Mk 262 MOD 0; considering that this scope was not made for that intended purpose? I wrote to Leupold & Stevens but have not yet heard back yet.