Rock River Arms LAR-15M All Terrain Hunter .450 16″

The Rock River Arms LAR-15M All Terrain Hunter is built for big-game hunting with centerfire performance and modern sporting rifle ergonomics. It is chambered in .450 Bushmaster and features a 16-inch stainless barrel with a threaded muzzle device. The rifle incorporates a mid-length gas system, a 13-inch free-float M-LOK handguard and an adjustable RRA Operator stock for field adaptability. Included equipment and a two-stage trigger support accurate, controlled follow-up shots in practical hunting scenarios.

Key Specifications

• Chambered in .450 Bushmaster for large-game bolt energy and terminal performance.
• The barrel measures 16 inches and is described as stainless steel with threading for muzzle devices.
• Action type is Semi-Automatic for rapid follow-up shots.
• Magazine capacity is 5 rounds with a detachable magazine included.
• Overall length is 34.5 inches (stock retracted).
• Weight is approximately 6.8 pounds for a balance of portability and stability.
• Handguard is a 13-inch free-float M-LOK rail for accessory mounting and improved barrel harmonics.
• Gas system is a mid-length design to tune the rifle’s cycling characteristics.
• Stock is an RRA Operator 6-position adjustable tactical car stock for ergonomic fit.
• Muzzle device is an RRA Operator Brake with a 5/8-32 thread pattern.

The All Terrain Hunter LAR-15M blends durable materials, practical controls and a purpose-driven configuration tailored for hunters who prefer modern sporting platforms. Its combination of a stainless barrel, free-float M-LOK rail and a two-stage trigger make it a capable option for precision-oriented field use while remaining easy to carry and set up for a variety of conditions.