I bought a Model 10 as a donor for a project. It's a 243 now I'm trying to find out what to do with it. Has anyone converted a 308/243 to a 223? It doesn't seem too bad from the videos on youtube. However I can't get all the parts right now. I am also considering going to a 22-250. I see that the 223 takes a new box but can't tell if the 22-250 does. I tried to cycle a few dummies and it didn't seem to like them much, it fed 243's fine though. Are there modifications that can be made to the box to get it to feed better with the 22-250?
Worst case I may just turn it into a 308 and call it a day. My preference is 223, then 22-250 then 308 in that order. I have a Remington donor action in 22-250 anyway so it's not a big deal either way.
While on the topic of Savages has any body put new bottom metal on to take AI mags? If I go 308 this may be something to look into.