Did Ruger ever make a Model 77 (in any configuration) in 6.5x54 MS?
Seems that I read somewhere that they made a run of the International for the foreign market.
I own a MS chambered in 6.5x54MS If Ruger has ever chambered it in anything, I've never heard of it. It's certainly never been a cataloged or advertised chambering that I'm aware of.