The ATI Alpha Maxx Gen3 is a semi-auto .410 bore shotgun with an 18.50″ smooth-bore barrel, 13″ M-LOK polymer handguard, flip-up sights, MM4-style polymer stock and a 5+1 capacity in a black finish.
The American Tactical / ATI Alpha Maxx Gen3 is a semi-automatic .410 bore shotgun built around an 18.50″ smooth-bore barrel and a 13″ M-LOK polymer handguard. It ships with flip-up front and rear sights and an MM4-style polymer stock in a black finish. The shotgun uses a 2.50″ chambering and is configured for a 5+1 capacity. Typical applications include recreational range use and small-game hunting.
Product Specifications
The barrel measures 18.50″ and is a smooth bore for standard .410 loads.
The shotgun is chambered for 2.50″ .410 cartridges.
The listed caliber is .410 Bore.
The action type is Semi-Auto.
The stated capacity is 5 + 1.
The handguard is a 13″ M-LOK polymer unit for accessory mounting.
The stock material is Polymer and delivers an MM4-style configuration.
The finish color is Black.
The shotgun includes flip-up front and rear sights.
The barrel finish is Black.
The barrel length range is listed as 18″ to 18.99″.
The safety type is Manual.
The series is designated Gen3.
The condition is listed as New.
The UPC is 810113112053.
The Alpha Maxx Gen3 presents a compact, modular platform that balances handling and accessory flexibility. Its M-LOK handguard and flip-up sights make it straightforward to configure for range sessions or field work where a small, lightweight .410 is desired.
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