The Ruger 10/22 is probably the most popular 22 rifle in the world today. It has been sold by the millions down through the yeasr. It is a good gun-dependable, accurate, and it looks good. And it generally is sold for a pretty god low price. It come in blue and stainless steel, with wood and synthetic stocks. All in all, a great little rifle.
But, looking for something new to offer, Ruger recently offered this:

A 10/22 with a detachable barrel. I personally don't see the need of it myself. It isn't such a large gun to start with. But, some people like them. I have read that they are very accurate. So, possibly they have a place. But, I'll stick with my regular original model and be perfectly happy.
The MSRP is approximately $400.