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Ruger AR-556 / SR-556 AR-15 Magazine — 5.56 NATO / .223 Rem, 30-Round, Stainless Steel, Black Teflon
Keep your rifle fed with a factory-quality mag that’s built to run—the Ruger 90420 is a rugged 30-round 5.56 NATO / .223 Rem magazine designed to fit Ruger AR-556, SR-556, and many other AR-style platforms. Made in the USA, it features a corrosion-resistant stainless steel body with a slick black Teflon coating for durability, a high-visibility orange anti-tilt follower for consistent feeding, and a reliable stainless steel spring. Whether you’re stacking spares for the range, classes, or duty use, this is a no-nonsense Ruger mag that’s ready to work.
(MPN 90420) | UPC 736676904204