Re: M700 ADL Stainless 7mag 1970's?
They made that varience for a few years, I have one and its a great rifle, and pretty accurate, with 160 grain bullets. Sub 1" consistently barrel does look a little odd but most of my rifles are old and ugly like me. I don't know about the rechamber however. I do have a later one with the coated SS barrel that was a 7mm B, and was rechambered to STW. Hope this helps.