Rock River Arms LEF-T CAR A4 Carbine | 5.56 | 16″

The Rock River Arms LEF-T CAR A4 is a left-handed modern sporting rifle chambered for .223 Rem/5.56 NATO with a 16-inch barrel and a 6-position carbine stock. It is built to accept optics (no sights included) and features a car-length M4 style handguard and an overmolded A2 grip. For a durable and versatile optic under $1,000, consider a Vortex Strike Eagle 1-6×24 as a capable pairing for this platform.

This carbine is suited to precision-oriented range work and competitive shooting such as 3-Gun events, where left-handed controls and a familiar AR layout contribute to consistent performance.

Product Specifications

• The UPC is 842834109951.
• The caliber is .223 Rem/5.56 NATO.
• The barrel measures 16 inches.
• The overall length is 36 inches.
• The rifle weight is 7.1 lbs.
• The action is Semi-Automatic.
• The magazine capacity is 30 rounds.
• The rifle accepts a detachable magazine.
• This model is configured for left-handed shooters.
• The rate of twist is 1:9".
• The stock material is synthetic and the stock color is black.
• The firearm ships optic-ready with no sights.
• Other features include RRA two-stage trigger, car-length M4 style handguard, 6-position car stock, and an overmolded A2 grip.

The LEF-T CAR A4 delivers a familiar, service-pattern AR platform tailored for left-handed shooters. Its optics-ready upper and common AR ergonomics make it straightforward to configure for range work or competition. The combination of a 16″ chrome-moly barrel, 1:9″ twist rate, and a stable 6-position stock yields a practical balance of controllability and accuracy in a widely used cartridge. If you value straightforward function, left-hand ergonomics, and an AR platform that accepts common accessories, this carbine is engineered to perform.

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