The 670 has a blind magazine
and I'm guessing a cheaper birch stock.
Also they either had a 3 position wing safety like mine, or a 2 position slide safety...
and most of the ones I've seen were either .30-06 or .270 Win. I've been told they were chambered in other cartridges.
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Man this takes me back to the 70s so my 'rememberER' isn't too good.
The ones I had did have ADL style mags.
The 'hardwood' stocks were stained somewhat darker.
Mine had the Win 3 position safeties.
I know 1 of mine was in 243 W and I 'think' the other one was 270. ??
The 243 was a good looking rifle and shot very well.
IMO your rifle is quality + the UPgrades make it more desirable.
Jerry
