I guess what I was trying to say is they are good tough gun .not much you can do to break them .they both been around for a long timeOther than being a shoulder fired, detachable box magazine fed, semi-automatic rifle made by Ruger the Mini-14 and 10/22 are not similar weapons.
You are correct, I would stick with with .223 in a Mini-14 (unless something has changed over the years)