Rock River Arms LAR-15M X-1 | .223 Wylde | 18″

Built for match-oriented accuracy, the Rock River Arms LAR-15M X-1 (XAR1751TV1) pairs an 18-inch stainless fluted, threaded barrel with a Two-Stage Match trigger to favor consistent shot-to-shot performance. The rifle is chambered in .223 Wylde and ships with an RRA Operator six-position stock and Hogue grip in a tan and black finish. For optics, a Vortex Viper PST Gen II 1-6×24 offers a versatile, sub-$1000 solution that complements this platform for short- to mid-range precision work.

Applications: precision target/range use and varmint/medium-small-game field work.

Product Specifications

• The rifle ships with a capacity of 20 + 1.
• The caliber is specified as .223 Wylde.
• The barrel length is 18 inches with a fluted, threaded profile.
• The barrel is described as Fluted Threaded.
• The twist rate is 1:8.
• The action type is Semi-Auto.
• The trigger is a Two Stage Match assembly.
• The muzzle device is an RRA Hunter Muzzle Brake.
• The stock is an RRA 6 Position Operator configuration.
• The stock finish group is listed as Brown (tan/black color scheme).
• The primary material for major components is Aluminum.
• The safety is an RRA Star safety selector.
• The overall length measures 36 inches.
• The listed weight is 7.70 lbs.
• The UPC is 842834106769.

Purpose-built for shooters who prioritize repeatable accuracy, the LAR-15M X-1 brings match-focused features—an 18″ fluted, threaded barrel and a two-stage match trigger—into a durable, serviceable AR configuration. The RRA Operator stock and ergonomic Hogue grip create a controllable platform for sustained range sessions and precision work. Its .223 Wylde chambering allows safe use of both .223 Remington and 5.56 NATO-specified ammunition where appropriate, making the rifle a versatile choice for target and varmint roles.

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