The RRA LAR-6.8 CAR is Rock River's 6.8 SPC offering, built with their standard two-stage trigger and chrome-lined 16-inch barrel. RRA was among the first manufacturers to produce a complete 6.8 SPC rifle rather than just an upper receiver conversion. Type: Rifle Action: Semi-Automatic Caliber: 6.8 SPC Capacity: 26 Year introduced: 2007, USA Weight: 72 oz Overall length: 32.5" Status: Active Intended use: Hunting, Home Defense, Law Enforcement