SKU: MGRUG90428
UPC: 736676904280
The Mag Ruger SR-556 556NATO 5rd Bld is a factory-original magazine purpose-built for the Ruger SR-556 platform, one of the most reliable and combat-proven semi-automatic rifles in service with law enforcement and civilian operators. This 5-round magazine delivers dependable ammunition feeding in a compact form factor, making it ideal for hunting applications, range training, or tactical situations where magazine capacity restrictions apply. Whether you're maintaining a spare magazine for backup or building redundancy into your loadout, this Ruger factory magazine represents the gold standard in reliability and fit.
Built with Ruger's precision manufacturing standards, the Mag Ruger SR-556 556NATO 5rd Bld features a polymer follower designed to ensure smooth, consistent round feeding without friction or binding—critical when lives depend on flawless function. The magazine's geometry is engineered to match the SR-556 platform's feed path exactly, eliminating the reliability issues often encountered with aftermarket alternatives. The 5-round capacity strikes a balance between firearm balance and practical utility, particularly valuable in jurisdictions with capacity restrictions or for shooters prioritizing magazine-to-body-weight ratios during extended operations.
Operators, law enforcement personnel, and competitive shooters who demand uncompromising reliability will find the Mag Ruger SR-556 556NATO 5rd Bld essential for their SR-556 rifle. This factory magazine pairs directly with the Ruger SR-556 without modification, requiring no fitting or adjustment—simply load and deploy. Weighing 0.25 lbs when empty, it adds minimal encumbrance to your tactical rig while delivering the confidence that comes from running genuine factory components. For those building a complete magazine rotation or maintaining backup supplies, this 556NATO magazine represents a proven investment in operational readiness.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.