My thinking was based on the timelines for .222 Rem Mag. I thought it was discontinued in the 60’s. I could be wrong as I did not look into it in detail.
Makes sense, 222Mag rifles were still being made in Europe 70's and 80's, Sako, Steyr, BRNO, Cooper in the US may still make them, good cartridge.I think he might be off by a few decades. Numerous places list the m70 being introduced in 1970 and the mini85 in 1985. Don’t think that action existed in the 60’s.
scope fits 80’s-90’s as well.
I’m sure an inquiry with fanzoj would tell him.