Tapco Intrafuse Pack of 10 .223 Magazine Dust Covers 100-Percent U.S. Made Works with the following magazines: Intrafuse 30 Round ARMagazine, Intrafuse 30 Round Mini-14 Magazine, Intrafuse 30 Round Galil/Golani Magazine, Intrafuse 30 Round AK-74 Magazine Keeps your .223 mags clean and in good working condition Made of flexible rubber that snuggly fits and grips the top of your mag