Springfield Armory PI0920 1911 Ultra Compact 8rd 9mm Luger Stainless Steel
http://www.tandktactical.com/shop/706397851415-springfield-armory-pi0920-1911-ultra-compact-8rd-9mm-luger-stainless-steel-3863
http://www.tandktactical.com/web/image/product.template/3863/image_1920?unique=90de012
Magazine is compatible with your Springfield Armory 1911 Ultra Compact.