Mauser Rimfire 4400014 MP40 10rd 22 LR Black Polymer
https://www.tandktactical.com/shop/689585854712-mauser-rimfire-4400014-mp40-10rd-22-lr-black-polymer-28788
https://www.tandktactical.com/web/image/product.template/28788/image_1920?unique=d2c85eb
This replacement or spare magazine is compatible with your Mauser MP-40.
