The Rock River Arms LEF-T CAR A4 Carbine is a left-handed modern sporting rifle built for practical use and adaptable setup. It is chambered in .223 Rem/5.56 NATO and features a 16″ chrome-moly barrel with a 1:9″ twist. The carbine ships without installed sights and includes a Rock River case. Configuration and controls are optimized for left-handed shooters.
Key Specifications
- Chambering is .223 Rem/5.56 NATO.
- The barrel length is 16 inches.
- The rifling twist rate is 1:9″.
- The action type is Semi-Automatic.
- The overall length is 36 inches.
- The unloaded weight is 7.1 pounds.
- The magazine capacity is 30 rounds with a detachable magazine.
- The rifle is configured for left-handed operation.
- The stock material and color are synthetic, black.
- Sights are not installed (optic-ready configuration).
Sales/shipping restrictions apply: not available for direct shipment to California, Rhode Island, or Washington; not for sale in Illinois; sale restriction noted for Oregon.
Designed with durable components and left-hand controls, the LEF-T CAR A4 Carbine provides a reliable platform for range use, practical training, and general-purpose shooting where left-handed ergonomics are required. Its six-position car-length stock, RRA two-stage trigger, and optic-ready top make it straightforward to set up with modern accessories for a tailored, dependable carry and handling profile.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




