What forms of payment do you accept? April 22, 2020 14:40 Updated CheckMateMagazines.com currently accepts Visa, MasterCard, Discover, and American Express for all orders. Related articles What size magazine does my 1911 need? When will this be back in stock? Has my order shipped yet? Does Check-Mate offer a MIL / LE discount? How long does it take for a refund to appear on my card?