The Wilson Combat Urban Super Sniper is a semi-automatic precision rifle built on an AR-10 platform with a 20-inch match-grade 416R stainless barrel, a free-float handguard, and a Geissele two-stage trigger. One of the most accurate production semi-auto .308s. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: .308 Win Capacity: 20 Year introduced: 2008, USA Weight: 10.2 oz Overall length: 40.5" Status: Active Intended use: Precision, Long Range, Military Sniper Support