ATI ALPHA MAXX .300 Blackout 16 inches Threaded Barrel Carbine

The ATI Alpha Maxx 300 Blackout 16-inch Flat Dark Earth rifle delivers a modernized platform purpose-built for the 300 BLK cartridge, combining a threaded barrel with M-LOK modularity in a compact, mission-ready configuration. This rifle is engineered for shooters who prioritize flexibility and contemporary ergonomics in an intermediate-range tactical carbine.

The 16-inch threaded barrel is optimized for 300 Blackout ballistics—a cartridge that excels in subsonic applications while maintaining supersonic capability for versatile field use. The polymer M-LOK rail system provides robust accessory mounting without the weight penalty of traditional Picatinny systems, allowing users to configure optics, lights, and tactical devices to mission requirements. Integrated flip-up sights provide a mechanical backup sight solution independent of rail-mounted optics, a proven design choice in tactical applications where redundancy matters.

This rifle serves law enforcement, military personnel, and serious civilian shooters who employ 300 Blackout for short-range precision, suppressed fire, or specialized ammunition applications. The compact 16-inch profile and FDE (Flat Dark Earth) finish position it for both duty contexts and field deployment scenarios where a lighter, faster-handling platform outweighs the velocity margins of longer barrels. Operators familiar with modern rifle ergonomics and M-LOK integration will recognize the Alpha Maxx as a straightforward, no-nonsense tool rather than an over-spec'd platform.