ATI Alpha Maxx 5.56 Pistol, 7.5″ Barrel, 7″ M-LOK

The American Tactical (ATI) Alpha Maxx is a semi-automatic pistol built around polymer upper and lower receivers and chambered for .223 Rem / 5.56 NATO. It features a 7.5-inch threaded barrel and a 7-inch M-LOK handguard, with flip-up front and rear sights for a compact, modular setup suitable for range and tactical shooting scenarios. The design emphasizes a lightweight footprint and accessory adaptability via its flat-top receiver and Picatinny optic interface.

Key Specifications

• The caliber is .223 Rem / 5.56 NATO.
• The barrel length measures 7.50 inches.
• The action is Semi-Auto.
• The receiver material is Polymer.
• The stock and grip are black polymer.
• The firearm includes a 7-inch M-LOK handguard.
• The sights are flip-up front and rear.
• The optic footprint is Picatinny.
• The rate of twist is 1-in-8".
• The reported overall length is 22 inches.

The Alpha Maxx assembles a compact AR-style pistol package with a threaded short barrel and modular handguard to accept a wide range of accessories. Its polymer construction and folding/rear brace configuration make it a practical option for shooters seeking a lightweight, easily customized platform for range work and practical/tactical use.