(My apologies if I failed to use the search engine successfully. Looked for "colt junior" "colt .25" and "colt auto" and didn't find anything applicable to the topic.)
I recently acquired a Colt .25 Auto (circa 1963).
Not a Colt Junior. Haven't had it out yet. Sent it to Colt for installation of a safety recall and haven't seen it since (2 mos).

Anyway, I'm considering getting a conversion unit to allow me to use .22 Short and I'm wondering if it'll be worth it. Surely, if you can find .22 shorts, the cost for ammo would be less and the performance for plinking would probably be about the same.
Would receive your comments with greatest respects. Any ideas where I could find such a conversion unit? You think the effort/cost would be worth it?
Thanks in advance. Standing by...