I had been looking for an answer like that Bill.Thank you.I realized when I got it back it wasn't going to be sold to anyone.I've poured over these trying to see if what I had was a rebuild,and when he put it back in my hands after all the research I knew all I wanted to do was learn about MY carbine.Rebuilt or not,I've learned the appreciation factor of one of these.Thank you guys for the info.I will be enjoying it soon.