The DPMS Panther LR-308 is one of the most significant and widely sold AR-10-pattern rifles ever produced, chambered in .308 Winchester with a 20-inch stainless or chrome-moly barrel. DPMS developed their own pattern of .308 AR that became an industry standard second only to Armalite's AR-10 pattern. The 20-inch LR-308 set the standard for AR-10-pattern precision shooting in the civilian market. Type: Rifle Action: Semi-Automatic Caliber: .308 Winchester Capacity: 20 Year introduced: 1998, USA Weight: 9 oz Overall length: 42" Status: Active Intended use: Hunting, Sport Shooting, Precision Shooting