Tons of folks...the 80 sold really well, and still sells well as a used rifle these days
It was the basis for the 780, then 880 & 980 series...so it would be the Great, Great Grandfather of the XT-22!
Marlin always made great barrels...they might have actions/triggers like a Sherman Tank (rough & clunky) but they last forever!
and the rough can be resolved with a little valve-lapping compound & a few hours sitting on the couch working the bolt & trigger
Altho most 80-series have been so well-used and polished by this point, they're usually pretty smooth after a good cleaning.