The Rock River Arms LAR-15 Elite Operator is RRA's top-of-line tactical AR-15, featuring a 16-inch chrome-moly barrel, VTAC handguard, RRA two-stage trigger, Hogue grip, Magpul CTR stock, and Surefire muzzle device. Factory-configured with premium components throughout. Targets the professional law-enforcement and military contract market with a fully-specified complete system. Type: Rifle Action: Semi-Automatic Caliber: 5.56 NATO Capacity: 30 Year introduced: 2009, USA Weight: 7.2 oz Overall length: 32.5" Status: Active Intended use: Tactical, Law Enforcement