Rock River Arms LAR-15M .450 Bushmaster 16″ AR Rifle

The Rock River Arms LAR-15M in .450 Bushmaster is a powerful, semi-automatic modern sporting rifle designed for versatility. Its 16" stainless steel barrel features a 1:24" twist rate, ensuring reliable performance and accuracy. Equipped with a RRA free-float M-LOK handguard, chrome moly barrel, and a mid-length gas system, this rifle is built for durability and precision. The RRA Operator CAR stock and Hogue rubber grip offer comfort and control, while the low profile gas block and RRA Operator muzzle brake enhance performance. Ideal for enthusiasts seeking a robust AR platform in the popular .450 Bushmaster caliber. Note: Not available for sale in Illinois.