ATI Alpha Maxx Pistol 5.56 NATO, 7.5″ Barrel, 60+1

The American Tactical / ATI Alpha Maxx is a compact, semi-automatic pistol platform chambered in .223 REM / 5.56 NATO. It pairs a short 7.50″ barrel with a 7″ M-LOK handguard and a polymer receiver to deliver a lightweight, maneuverable package. The pistol ships with flip-up front and rear sights and a high-capacity 60+1 magazine for extended range sessions or duty-oriented use. Its compact footprint is suited to short-range shooting and applications where a compact AR-style pistol is appropriate.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The barrel length is 7.50″.
• The magazine capacity is 60 + 1.
• The handguard uses M-Lok attachment points.
• The sights are Flip Up Front & Rear.
• The action is Semi-Auto.
• The receiver is Polymer.
• The overall length is 22″.
• The rate of twist is 1-in-8″.
• The NFA thread pattern is 5/8×24.

Purpose-built as a compact AR-style pistol, the Alpha Maxx balances maneuverability and extended-capacity capability in a familiar platform. Its M-LOK handguard and flip-up sights provide options for modular setup while the polymer receiver keeps weight controlled. For shooters seeking a short-barrel, high-capacity 5.56 pistol for range use or close-area tasks, the Alpha Maxx offers a straightforward, no-nonsense package.

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