PSA PA-10 in .308 Win with 18-inch chrome-lined barrel and mid-length gas system. The additional two inches of barrel improve velocity and dwell time compared to the 16-inch configuration, making it the preferred option for precision-oriented PA-10 users. Type: Rifle Action: Semi-Automatic Caliber: .308 Win Capacity: 20 Year introduced: 2013, USA Weight: 124 oz Overall length: 37.5" Status: Active Intended use: Hunting, Precision Shooting, Sport Shooting