Rock River AR0598.V1 LAR-15M All Terrain Hunter 223 Wylde 18in Stainless 13in M-LOK

The Rock River Arms AR0598.V1 LAR-15M All Terrain Hunter Complete Upper delivers a ready-to-install platform for precision-minded shooters seeking a reliable 223 Wylde setup with an 18-inch stainless heavy match barrel paired to a 13-inch black M-LOK handguard and an Operate muzzle brake, all designed to maximize accuracy and consistency. Built as a complete upper, this Rock River Arms assembly features a stainless steel barrel with a 1:8 twist optimized for a wide range of 223 Wylde projectiles, delivering stable trajectories and clean recoil across varmint to mid-range targets. The 13-inch M-LOK handguard provides versatile accessory attachment points while maintaining a low-profile silhouette and rugged durability in Black finish to resist wear. The integrated Operate muzzle brake helps manage muzzle rise and felt recoil, supporting rapid follow-up shots and improved shot-to-shot consistency in dynamic field scenarios. Engineered for seamless compatibility with AR-pattern receivers, this upper is ideal for hunters and sport shooters alike who demand a dependable, precision-oriented component that enhances performance without sacrificing build quality.