The Rock River Arms LAR-8 Match is a precision-configured .308 AR built for competition and long-range shooting, featuring a 20-inch stainless steel heavy barrel, free-float handguard, Hogue rubber grip, and RRA's two-stage National Match trigger. The 20-inch heavy barrel provides maximum .308 velocity and a stiff barrel profile for consistent accuracy. Factory-configured for open-class precision rifle competition. Type: Rifle Action: Semi-Automatic Caliber: .308 Winchester Capacity: 20 Year introduced: 2005, USA Weight: 9.5 oz Overall length: 42" Status: Active Intended use: Precision Shooting, Sport Shooting