Get a rimfire can for rimfires, and a rifle can for centerfires, there is no best of both worlds here.
That bears repeating.
You should see the crap that comes out of my .22 can after 1000 to 1500 rounds. Mixing all that crud with the pressure of a .223 is a bad idea.
Get a good quality, take apart .22 can. You won't regret it.