I think at one point they did make a bolt rifle. Didn't last long. They also used to make Lafever sxs's. Nice guns to. I've got an old 16 ga mod 37 and there is, in my opinion, no smoother pump around. Ithaca has made some really fine guns, their marketing sucks. And in todays market, like Graybeard, I doubt they would make it. Remington doesn't sell many 870's out of their custom shop and the one's I've seen from there are not as smooth as the mod 37, still can't sell enough of them.
If they brought back the Lafever as the fine gun it once was, who'd buy it? I think it was Remington did the Parker reproduction. That was one nice gun, couldn't sell enough! The mod 21 couldn't float Winchester by itself.
They could probally get the right's to the old Marlin RM7 rifle. That was a nice rifle, nobody wanted it.
I've often though that someone should market a rifle in wildcat cartridges only, include the standard improved cartridges. Package them with a good set of dies and load data. Now that might work but, probally wouldn't float the company by itself.
Think I'll not hold my breath and hang onto my 16 ga mod 37 tightly!