Overview & Performance
The Rock River Arms LAR-15M CAR A4 5.56x45mm NATO carbine is a purpose-engineered AR-platform rifle, designed to deliver consistent and reliable performance across demanding operational profiles. Backed by Rock River Arms’ 1 MOA accuracy performance standard at 100 yards, this platform integrates precision with utility for sport shooting, competitive engagement, or technical target work.
Construction & Components
Construction prioritizes durability and structural integrity for sustained field use. The CAR A4 features a robust forged RRA LAR-15 lower receiver paired with a forged A4 upper receiver. Its 16-inch chrome moly barrel is threaded for compatibility with various muzzle devices and is equipped with an A2 flash hider. This configuration is optimized to mitigate muzzle flash, enhancing shooter visibility and reducing signature in varied light conditions. An integrated A2 front sight base provides a reliable, fixed iron sight solution for consistent aiming.
Key Features
Ergonomics and Modularity
- RRA 6-Position Tactical CAR Stock: Provides dynamic length-of-pull adjustability, facilitating ergonomic optimization for diverse shooter geometries and equipment loadouts, including body armor integration.
- RRA Overmolded A2 Grip: Engineered to enhance weapon retention and shooter comfort, mitigating fatigue during extended firing sessions and intensive handling.
Operational Readiness
The Rock River Arms LAR-15M CAR A4 ships complete, including one standard capacity magazine and a durable carrying case, ensuring immediate deployment readiness. This configuration positions the rifle as an effective core component for shooting range equipment and a reliable choice among personal defense firearms. Its standardized AR-platform interface allows for seamless integration of various firearm accessories and tactical optics to optimize its utility for specific operational requirements.
Technical Specifications
- Caliber: 5.56x45mm NATO
- Barrel Length: 16 inches
- Barrel Material: Chrome Moly
- Muzzle Device: A2 Flash Hider (Threaded Barrel)
- Receivers: Forged RRA LAR-15 Lower Receiver, Forged A4 Upper Receiver
- Stock: RRA 6-Position Tactical CAR Stock
- Grip: RRA Overmolded A2 Grip
- Sights: A2 Front Sight Base
- Accuracy Standard: Manufacturer-reported 1 MOA at 100 yards
- Included Accessories: One Magazine, Durable Carrying Case
