ATI Alpha Maxx | 5.56 Nato | 16" | FDE | MLOK | 60rd Rifle

Engineered for lightweight versatility and high-capacity performance, the American Tactical Inc. (ATI) Alpha Maxx 5.56 NATO Rifle (MPN: ATIGAX55613MLCFDE) delivers feature-packed AR-15 capability in a durable Flat Dark Earth (FDE) finish. Built around a lightweight polymer upper and lower receiver set, this direct-impingement semi-automatic rifle weighs just 5.5 lbs, making it ideal for tactical training, range target shooting, and home defense.

The rifle features a 16" steel threaded barrel with a 1:8" twist rate, providing optimal stabilization across a wide range of standard .223 Remington and 5.56x45mm NATO ammunition. Wrapped around the barrel is a 13" M-LOK handguard with a full-length top Picatinny rail, allowing straightforward mounting of weapon lights, vertical grips, lasers, and optics. Complete with factory-installed flip-up front and rear iron sights, an adjustable ATI MM4 collapsible stock, and a high-capacity 60-round magazine, the Alpha Maxx is ready to run right out of the box.

Key Features

• Lightweight FDE Polymer Construction: Rugged Flat Dark Earth polymer receivers minimize total firearm weight to 5.5 lbs for quick handling and reduced fatigue.

• 16" Threaded Barrel & 1:8" Twist: Features 1/2x28 muzzle threads to attach aftermarket flash hiders, muzzle brakes, or suppressors.

• 13" Free-Float M-LOK Handguard: Provides abundant modular attachment space for tactical accessories along the sides and bottom.

• Included Flip-Up Sights: Deployable front and rear iron sights offer immediate co-witness or stand-alone targeting options.

• ATI MM4 Adjustable Stock: Six-position collapsible synthetic stock ensures a comfortable length-of-pull for any shooter.

• High-Capacity Firepower: Ships directly with a 60-round high-capacity magazine for sustained shooting sessions.