Rock River Arms OP1500 LAR-15M Carbine 5.56x45mm NATO

The Rock River Arms OP1500 LAR-15M Operator ETR Carbine is built as a versatile AR-style carbine for range use, training, and defensive applications. Chambered for 5.56x45mm NATO, it combines a 16-inch chrome-lined barrel with an optic-ready upper for modern sighting options. The package includes an RRA NSP-2 carbine stock and Hogue rubber beavertail grip for a stable, ergonomic platform.

The carbine is built with aluminum components and a black finish for a durable, lightweight feel. It features a 13-inch lightweight M-LOK handguard, an extended charging handle, and an A2 flash hider at the muzzle. The rifle ships optic-ready and includes a carrying case as noted in the product details.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The action is Semi-Auto.
• The barrel length is 16 inches, offering a balance between accuracy and maneuverability.
• The barrel description is 16-inch chrome-lined.
• The capacity is 30 + 1.
• The rate of twist is 1:9.
• The weight is 6.40 lbs.
• The overall length is 33 inches.
• The stock is a RRA 6 Position NSP-2 Carbine.
• The trigger is a Two-Stage Match.

For shooters seeking a reliable AR-style carbine, the Rock River Arms OP1500 LAR-15M Operator ETR Carbine offers a solid combination of 5.56x45mm NATO performance, a chrome-lined 16-inch barrel, and user-focused features like an RRA NSP-2 stock and two-stage match trigger. Buy the Rock River Arms OP1500 LAR-15M Operator ETR Carbine 5.56x45mm NATO online today.