Hi Jack, yes sir, the Wildcat will accept Ruger 10/22 magazines.
25rd here budsgunshop.com/product_info.php/products_id/464/ruger+bx25+10+22+25rd+magazine+value+pack+2 ,
55rd drum here budsgunshop.com/product_info.php/products_id/111610/promag+ruger+22+lr+10+22+charger+55rd+smoke+drum ,
Stay safe & have a great day!

yes it will work with any of the ruger BX mags here you go you have choices from 5 rounds to 50 round drum mags that will all work https://gunmagwarehouse.com/magfinder/ruger-10-22-22-long-rifle

Hi Jack and welcome. Yes, magazine and drum available here: blackdogmachinellc.net/winchester-22.aspx -------- Cheers, stay safe and enjoy! These will work also: budsgunshop.com/product_info.php/products_id/464/ruger+bx25+value+pack+2 --------------budsgunshop.com/product_info.php/products_id/111610/promag+ruga28+ruger+22+lr+10+22+charger+55rd+smoke+drum

Yes, the Wildcat can use the Ruger 10/22 BX series magazines. You can get a 25 round below.
budsgunshop.com/product_info.php/products_id/76695/ruger+90361+10+22+magazine+25rd+.22+lr