Sig Sauer MAG2204510 P220 10rd 45ACP Stainless Steel
https://www.tandktactical.com/shop/798681410224-sig-sauer-mag2204510-p220-10rd-45acp-stainless-steel-7899
https://www.tandktactical.com/web/image/product.template/7899/image_1920?unique=537ac40
Compatible with Sig Sauer P220. It features a grip extension sleeve.
