300BLK makes good points on the larger caliber liner diameter for a reline in an already thin barrel contour........O.D. of liner vs. O.D. of original barrel may not be doable. I don't think there is enough 'meat' to do a good job or even a safe job. A barrel re-liner could give you his thoughts on it.... Chris.... I'd contact JES on re-boring your Model 55 barrel even if it's Nickel Steel. I sure he's tried it; maybe even does them all the time! JES is good! Lots of those old nickel steel barrels around shot-out for business. Let us know what he says please.... I've emailed JES as well for contact. Think his email was on the website?
Pete
Thanks Pete and 300 BLK. Pete, I really need to make those phone calls as you suggest (probably be a week or two until things settle down here... new grandchild on the way plus work) and when I do I will share it here.
My preference is to have the nickel steel barrel rebored but we'll see what is feasible.
In the meantime I had the crazy thought to skip the .35-30 idea and go to .38-55, but probably won't as I am illogically fond of .35 calibers not to mention the .30/30 case is just made for cast bullets with that long neck. Unless someone can talk me into the .38/55, that is.
Anyway, back to the topic: seems to me a rebore is the best/easiest way to preserve rifles we are attached to. The exterior appearance is what we notice the most, and getting those rifles that our relatives hunted with back into usefulness has a lot of value. Dad's Model 55, shot out by honest use, will be 100 years old in 4 years. I want to have my grandson hunt with it.