The Rock River Arms LAR-15 A4 Carbine is a semi-automatic rifle chambered for .223 Remington and 5.56 NATO. Its 16-inch chrome moly barrel uses a standard threaded muzzle and comes fitted with an A2 flash hider. The carbine-length configuration pairs a collapsible RRA Tactical CAR stock with an overmolded rubber grip for adaptable handling and improved comfort. A two-stage match trigger provides a smoother, more deliberate trigger operation, while the AR-15 pattern receiver supports a wide range of compatible optics and accessories. The rifle uses a manual selector safety and accepts standard 30-round magazines.

Key features

• 16-inch chrome moly barrel balances maneuverability and practical accuracy
• Chambered for .223 Remington and 5.56 NATO ammunition
• Two-stage match trigger provides a refined, predictable trigger pull
• Carbine-length gas system with RRA Tactical CAR collapsible stock
• Threaded muzzle includes an A2 flash hider
• Overmolded rubber grip improves comfort and control during extended use

The Rock River Arms LAR-15 A4 Carbine combines dependable AR-15 performance with a match-grade trigger and adaptable furniture for recreational shooting, training, and defensive applications.