Rock River Arms 5.56 NATO 16" 31-Round Stainless Carbine

The Rock River Arms 5.56 NATO 16" 31-Round Stainless Carbine (AR1915) represents a purpose-built platform for serious shooters who demand reliability in tactical, competition, or training environments. Designed for law enforcement, military personnel, and professional civilians, this carbine bridges the gap between entry-level AR platforms and high-end race guns—offering factory-backed accuracy and dependability without the premium price tag. Rock River Arms' commitment to quality manufacturing ensures every unit meets strict QC standards before leaving their Illinois facility.

Built around a 16-inch stainless steel barrel, this 5.56 NATO carbine delivers the ballistic performance necessary for target work, duty applications, and intermediate-distance engagements while maintaining a compact 40-inch overall length—critical for vehicle storage, room-clearing, and tactical mobility. The stainless construction resists corrosion in harsh field conditions and requires less maintenance than chrome-lined alternatives, making it ideal for operators working in wet or humid climates. The 31-round magazine capacity provides sufficient ammunition on-board for prolonged engagement scenarios, training drills, and competitive shooting stages without constant reloads, while maintaining the ergonomic balance professionals expect from a 16-inch platform.

Law enforcement SWAT teams, military personnel transitioning to civilian shooting, and 3-gun competitors will find this carbine's 16-inch barrel and stainless construction particularly suited to rapid-fire accuracy and durability under sustained use. The AR1915's modular design accepts standard AR-platform accessories—optic mounts, rail systems, stocks, and tactical lighting—allowing shooters to configure the platform for their specific mission requirements. At 16.05 pounds unloaded, this carbine remains manageable for extended shooting sessions while providing the mass necessary for recoil management and steady sight picture, making it equally at home in duty holsters or on the competition line. Compliance with 5.56 NATO chamber specifications ensures reliable feeding with both military-grade and commercial ammunition variants.