Description
The Maxim Defense MD15 Duty in 5.56 NATO delivers the precision engineering and battle-tested reliability that Maxim Defense is renowned for, now in a full-length 16″ configuration purpose-built for duty, home defense, and serious recreational shooting. Chambered in 5.56 NATO for broad ammunition compatibility, this rifle features a 16″ black nitride threaded barrel that provides exceptional corrosion resistance, reduced friction, and a harder surface finish than traditional coatings — all while preserving long-term accuracy and barrel life. The threaded muzzle gives you the flexibility to add your preferred muzzle device right out of the box.
The upper and lower receivers are crafted from black anodized aluminum, offering a lightweight yet durable foundation that meets the demands of high-volume shooters and duty applications alike. An integrated Picatinny rail on the upper receiver provides a solid, repeatable mounting platform for optics, red dots, magnifiers, or night vision devices. The M-LOK handguard offers a slim, comfortable profile while allowing you to configure your rail sections, lights, lasers, grips, and accessories exactly where you need them.
The B5 Systems Bravo black polymer stock is built for durability and comfort, offering a solid cheek weld and a rugged design that holds up under field conditions. Paired with a black polymer pistol grip, the MD15 Duty offers ergonomics that feel natural for extended range sessions or serious defensive applications.
Whether you’re a law enforcement professional, competitive shooter, avid hunter, or a first-time AR buyer stepping up to a premium platform, the Maxim Defense MD15 Duty is a versatile and capable rifle that punches well above its class. Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida to see it in person and speak with our knowledgeable staff.






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