ATI Alpha Maxx 5.56 NATO 16" Rifle w/ 15" Rail – Flat Dark Earth (60+1 Capacity)

The American Tactical Inc. Alpha Maxx 5.56 delivers full-length rifle capabilities, aggressive style, and extended firepower in an ultra-lightweight platform. Finished in a tactical Flat Dark Earth (FDE), this modern sporting rifle pairs a high-strength, metal-reinforced polymer receiver set with a 16-inch barrel and a 15-inch aluminum handguard—giving you maximum rail space for optics, lights, and foregrips without adding unnecessary front-end weight.

Chambered in 5.56 NATO / .223 Remington, the Alpha Maxx features a flat-top upper receiver, flip-up backup sights, and a classic A2 pistol grip. Equipped out of the box with a high-capacity 60-round magazine, it’s built for high-volume range training, tactical operations, and home defense setups right from the factory.

Key Features

Lightweight Polymer Architecture: Metal-reinforced polymer upper and lower receivers deliver rugged durability while reducing overall carry weight.

15-Inch Aluminum Free-Float Rail: Full-length top Picatinny rail and M-LOK mounting real estate for optics, magnifiers, and accessories.

Flat Dark Earth Finish: Durable FDE applied finish built to withstand high-volume range use and harsh conditions.

Extended Capacity Included: Ships ready for action with one 60-round high-capacity magazine.

Optic-Ready Setup: Flat-top receiver equipped with flip-up front and rear backup sights.

Specifications