PSA's AR-10 pattern rifle in .308 Winchester, the PA-10, features a PSA-manufactured upper and lower receiver set with a 16-inch or 18-inch barrel. An affordable entry into the semi-auto .308 market built on the AR-10 pattern. Type: Rifle Action: Semi-Auto Caliber: .308 Winchester Capacity: 20 Year introduced: 2016, USA Weight: 128 oz Overall length: 38.5" Status: Active Intended use: Hunting, Plinking, Home Defense