Rock River Arms CAR A4 AR-15 Rifle, 5.56 NATO, 16-Inch

The Rock River Arms CAR A4 in .223 Rem/5.56 NATO (brand part no. AR1850) is a semi-automatic AR-15 built for general duty use, pairing a 16-inch chrome moly barrel with a carbine-length gas system. Rock River Arms equips the CAR A4 with the company’s two-stage trigger, a carbine-length handguard, a manual safety, and an optic-ready upper, all in a rifle that weighs just 7.1 pounds. Among AR-platform rifles in the AR rifles category, the CAR A4 favors shooters who want a lightweight, duty-ready AR-15 at an accessible price point.

Key Specifications

• Chambered in .223 Rem/5.56 NATO.
• Operates as a semi-automatic AR-15 with a carbine-length gas system.
• Cut with a 16-inch chrome moly barrel.
• Rifled with a 1:9-inch twist rate.
• Runs Rock River Arms’ two-stage trigger.
• Fitted with a carbine-length handguard.
• Adjusts on a 6-position stock.
• Equipped with a manual safety.
• Built with an optic-ready upper.
• Weighs just 7.1 pounds.

Frequently Asked Questions

How much does this rifle weigh? Just 7.1 pounds, making it easy to carry for extended periods.

What trigger does this rifle use? Rock River Arms’ two-stage trigger.

Is this rifle optic-ready? Yes, the upper is built to mount an optic directly.

Buy the Rock River Arms CAR A4 5.56

As soon as it’s ready to ship, a lightweight, duty-ready AR-15 at an accessible price point is exactly what the CAR A4 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.