Yes they still make them but because of covid certain firearms and accessories and ammo are hard to find. I'd check out gunbr0ker, they're a site that allows private owners and small shops to sell their products so they usually have rare and hard to find firearms and accessories. Hope this helps.

3 models in stock here too
budsgunshop.com/search.php/type/Handguns/other/in_stock/q/Ruger%20SR22/sort/relevance

it last sold at buds for $425 it is in stock and available here https://gun.deals/search/apachesolr_search/736676036042

Here also
https://gun.deals/search/apachesolr_search/ruger%20sr22

The SR22 is still made the Talo special edition with black and gold may be gard to find but there's are several standard models available here
wikiarms.com/guns?q=736676036004