Take down problems are overblown.
Once you get the hang of it, even the MkIII with the "Put your magazine in, take your magazine out Hokey pokey" is not that hard.......
It still would be a poor understudy for your Model 10, though. The light, short trigger on the Ruger would could not be any more different than the longer DA pull of the model 10.
Either find a K-22, or change your centerfire gun.... or handload.