F1 Firearms FDR-15 5.56mm NATO 16in Black Nitride Semi Automatic Modern Sporting Rifle – 30+1 Rounds

Overview of the F1 Firearms FDR-15 Modern Sporting Rifle

The F1 Firearms FDR-15 is an elite forged defense rifle designed for discerning shooters who demand top-tier performance, reliability, and precision. Built in the USA with premium MIL-SPEC components and a match grade barrel chambered in .223 Wylde/5.56mm NATO, this modern sporting rifle offers a perfect balance of accuracy and modularity. The combination of a robust black nitride finish, ergonomic design, and cutting-edge engineering makes the FDR-15 an exceptional choice for duty, competition, home defense, or training on the range.

Premium Forged Construction and Materials

At the heart of the FDR-15 platform is its forged 7075-T6 aluminum upper and lower receivers, machined to enhanced tolerances that exceed standard MIL-SPEC requirements. This billet-like precision forging ensures superior strength, rigidity, and repeatable alignment of the bolt carrier group, translating into consistent shot-to-shot accuracy. Every component, from the receiver extension to the integrated trigger guard, is engineered for long-term durability under demanding conditions.

Match Grade 16-Inch Barrel with Black Nitride Finish

The 16-inch cold hammer-forged barrel on the FDR-15 is chambered in .223 Wylde, allowing it to safely and accurately fire both 5.56mm NATO and .223 Remington ammunition. The barrel is crowned to protect the rifling and ensure even gas pressure at the muzzle, while the black nitride finish provides outstanding corrosion resistance and reduced friction. Whether you’re zeroing irons, installing a high-end optic, or suppressor-ready setup, this match grade barrel delivers sub-MOA performance and long service life.

Ergonomic Handguard and Accessory Compatibility

F1 Firearms equips the FDR-15 with its proprietary 7075-T6 free-floating handguard, featuring a slim profile and continuous top Picatinny rail for seamless optic mounting. With M-LOK slots along the sides and bottom, shooters can attach their choice of vertical grips, lights, lasers, bipods, and other mission-essential accessories. The full-length handguard enhances heat dissipation while maintaining a slim, comfortable gripping surface for rapid target transitions.

Adjustable Stock and Mil-SPEC Grip

The FDR-15 includes a mil-spec M4-style adjustable stock that offers six positions of length-of-pull adjustment to accommodate different shooters and shooting positions. Paired with a Mil-spec A2 pistol grip, the rifle provides a familiar ergonomic interface suitable for both experienced marksmen and newcomers. The low-profile buffer tube and tension ring ensure smooth stock operation without wobble, even under heavy use.

Reliability, Durability, and Maintenance

Every component of the FDR-15 is selected for its proven performance in severe environments. The black nitride surface treatment on the barrel, bolt carrier group, and gas key offers excellent wear resistance, easy cleaning, and reduced maintenance. The full-auto-spec carrier ensures reliable cycling and positive extraction, while the MIL-SPEC buffer and spring deliver smooth recoil impulse and quick follow-up shots. Routine maintenance is simple, with standard AR-15 takedown procedures allowing for rapid access to the bolt and barrel extension.

Customization and Modular Growth

One of the hallmarks of the FDR-15 design is its modular architecture. From optics to triggers, muzzle devices to stocks, almost every component can be upgraded or swapped without gunsmithing expertise. Whether you prefer an upgraded match trigger, a precision optic, or an adjustable gas block for suppressor use, the FDR-15 serves as a rock-solid foundation. The continuous top rail aligns perfectly with most red dots, holographic sights, and high-power scopes for precise target engagement.

Ideal Applications

The F1 Firearms FDR-15 excels across a variety of shooting disciplines. Competitive shooters will appreciate the match-grade accuracy and lightweight handling in 3-Gun, PRS, or tactical matches. Law enforcement and military personnel will value the reliable cycling, corrosion-resistant finishes, and accessory mounting potential. Home defenders get a controllable, accurate rifle with a proven 30+1 capacity, while civilian shooters benefit from a versatile rifle perfect for training and range days.

Why Choose the FDR-15 from F1 Firearms

With a commitment to American manufacturing and uncompromising quality control, F1 Firearms delivers the FDR-15 as a true forged defense rifle. Each rifle undergoes rigorous inspection and test firing to ensure optimal function straight out of the box. Backed by a responsive customer service team and parts support network, F1 Firearms stands behind every rifle they build.

Order Your F1 Firearms FDR-15 Today

Experience the blend of precision engineering, durability, and adaptability that the F1 Firearms FDR-15 offers. Whether you’re a seasoned competitor, tactical professional, or enthusiast shooter, this 5.56mm NATO modern sporting rifle is designed to elevate your performance. Add the FDR-15 to your collection and discover why F1 Firearms is a leader in American-made MSR platforms.