ATI Alpha Maxx RIA Rifle 5.56 NATO 16″ 30rd 9″ M-LOK

About this product

The American Tactical (ATI) Alpha Maxx RIA is a semi-automatic modern sporting rifle built around an AR-style platform. It is chambered in .223 Rem / 5.56 NATO and ships with a 30-round detachable magazine. The rifle uses a hybrid polymer upper and lower for weight savings and includes a 9″ M-LOK handguard with flip-up sights. The 16″ pencil-profile barrel is threaded and finished in black, with a 1:8″ rate of twist for general-purpose stability.

Key Specifications

• The rifle is chambered in .223 Rem / 5.56 NATO.
• The barrel measures 16 inches and is described as a pencil profile with threading.
• The rate of twist is 1:8″.
• The magazine capacity is 30 rounds with a detachable magazine included.
• The action type is semi-automatic.
• The handguard is a 9-inch M-LOK polymer rail for accessory mounting.
• The rifle weight is approximately 5.5 lbs.
• The stock is an ATI MM4 synthetic design in black.
• Flip-up sights are included as a standard feature and are listed as Yes.

Designed for range use, recreational shooting, and general-purpose applications, the Alpha Maxx balances lightweight handling with practical modularity. The hybrid polymer construction and 9″ M-LOK handguard keep the package compact and adaptable, while the threaded 16″ barrel and 1:8″ twist offer a versatile baseline for common 5.56/.223 loads. Its included 30-round magazine and flip-up sights provide a ready-out-of-the-box configuration for shooters who value straightforward functionality and a dependable feature set.

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