Rossi 358-0001-00 RS22 10rd 22 LR Black Metal
https://www.tandktactical.com/shop/754908212309-rossi-358-0001-00-rs22-10rd-22-lr-black-metal-18594
https://www.tandktactical.com/web/image/product.template/18594/image_1920?unique=49f2f40
10rd magazine is compatible with your Rossi RS22.
