That's a really nice rebuild, fresh from the arsenal. I would guess it is a "Condition A" rifle sold by CMPicon in their 1999 lottery. If so, they will be able to send you a letter to that effect for a nominal charge.

It looks like your next project will be to find a correct scope & rings. Note that most of the mounting base screws are staked (dimple on the base); do not attempt to remove these screws. The only screw meant for user adjustment is the right windage adjustment screw.



Also note the shims under the front of the base; they were arsenal installed & you don't want to risk having them fall out.



Neal
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