Rock River Arms 5.56 NATO 10.5" 31-Round Threaded Barrel Carbine

The Rock River Arms DS2142 LAR-15M RRAGE 223 Rem/5.56 NATO 30+1 10.50" Black Threaded Barrel, M-LOK Handguard, Black Aluminum Picatinny Rail Receiver, Black A2 Grip is engineered for operators who require a maneuverable, high-capacity platform for close-quarters engagements. This firearm is available for sale to those who need the ballistics of the 5.56 NATO round in a significantly shorter footprint than a standard carbine. Law enforcement professionals and civilian shooters looking for a reliable home defense solution will find the 10.5-inch barrel length provides an ideal balance of velocity and agility. Its sleek receiver design minimizes snag points while maintaining the rugged durability expected from Rock River Arms’ duty-grade equipment.

This model features a low-profile gas block and a single-stage trigger that provides a consistent, crisp break for improved shot placement under stress. The 7.25-inch lightweight aluminum free-floating handguard is M-LOK compatible, allowing for the direct attachment of tactical lights, lasers, or hand stops without adding unnecessary bulk. A threaded barrel capped with a standard A2 flash hider effectively manages muzzle flash, while the black aluminum Picatinny rail receiver ensures a secure, zero-holding mounting surface for various optics. The inclusion of a 30-round magazine and a standard A2 grip ensures that the system is ready for immediate deployment in high-stakes environments.

When reviewing the LAR-15M RRAGE specifications, it is clear that this platform offers extensive customization options through its M-LOK and Picatinny interfaces. The threaded muzzle allows for the seamless integration of suppressors or aftermarket muzzle brakes, making it a prime candidate for shooters who prioritize signature reduction. As a firearm requiring FFL transfer, it represents a professional-grade investment in personal security and tactical readiness. Whether you are conducting training drills or securing a perimeter, this pistol’s compact dimensions and proven gas system deliver the reliability needed for modern tactical applications.