Savage Arms 55159 220 2rd 20 Gauge Black Polymer
http://www.tandktactical.com/shop/011356551597-savage-arms-55159-220-2rd-20-gauge-black-polymer-10816
http://www.tandktactical.com/web/image/product.template/10816/image_1920?unique=e247470
This replacement or spare magazine is compatible with your Savage 220 Slug gun.
