ATI ATIG15MS556ML13 5.56 NATO 16" 31-Round Threaded Barrel Rifle

The ATI ATIG15MS556ML13 5.56 NATO 16" 31-Round Threaded Barrel Rifle delivers field-proven reliability for tactical operators, law enforcement trainers, and serious civilian marksmen who demand versatility without compromise. This modern sporting rifle bridges the gap between AR-15 affordability and performance-driven design, making it suitable for home defense, patrol use, competition training, and precision shooting applications. The 16-inch barrel strikes an optimal balance between velocity retention and maneuverability—critical in close-quarters scenarios where speed and accuracy determine outcomes.

Built around the 5.56 NATO cartridge, the ATIG15MS556ML13 features a threaded muzzle that accepts industry-standard compensators, suppressors, and flash hiders—allowing you to customize the rifle for noise reduction, recoil management, or flash signature control based on your mission profile. The 31-round magazine capacity provides extended engagement range without frequent reloads, essential for patrol rifles and defensive scenarios. At 8.46 pounds fully assembled, the rifle maintains a manageable weight-to-firepower ratio that reduces shooter fatigue during extended training cycles or duty carry, while the compact overall length of 39 inches ensures easy presentation in vehicles and tight spaces.

Law enforcement agencies transitioning to modernized carbine platforms and civilian operators building configurable duty rifles will appreciate the threaded barrel's compatibility with standard muzzle devices—no gunsmithing required. The 5.56 NATO caliber offers wide ammunition availability and proven ballistics across urban, intermediate, and distance engagement ranges. Whether you're establishing a training standard for a small department, outfitting a home defense battery, or pursuing precision marksmanship certifications, this American Tactical rifle provides the foundation for reliable, accurate, and mission-adaptable performance.