My daughter has a Winchester model 70 mini carbine in .243 that I bought off a guy I worked with about three years ago.My question is at what time were these rifles in production.He said he bought it new in the mid 80's used it for a couple years bought a Remington BDL .270 and kind of kept it locked up in his gun cabinet and only used it when the snow was too deep and he wanted a lighter rifle to carry around.Anyways the thing was damn near minty when I bought it off him super smooth bolt,came with a tasco 3x9x40 world class scope,bases,rings and sling.It has a 20" barrel and a 12.5" lop.Any information you can provide me about this rifle would be great as I have searched the internet many times with no luck. Thanks guys.