Rock River Arms is one of the fastest growing firearms manufacturers in the country, but remains committed to continuing to provide it's civilian, law-enforcement, and military customers with the kind of custom products and services on which its reputation has been built. Rock River's LAR-15 has a chrome-lined moly barrel with a 1 in 9" twist and a tactical muzzle break. In addition to a railed gas block for optics mounting, the Elite Comp model has an A.R.M.S. #40L low-profile flip-up rear sight and an RRA flip-up front sight gas block assembly for close combat situations. The half-quad free float handguard with full top rail and three ladder rail covers, marking the Elite Comp adaptable to an endless variety of custom accessories. The two-stage trigger is surrounded by an enlarged winter-ready trigger guard. A Rock River Arms Operator carbine stock, and an ERGO SureGrip are standard features. 30-round magazine and carrying case included.