24-inch heavy stainless barrel, .223 Wylde chamber accepts both .223 Rem and 5.56 NATO. Varmint/bench rest build. Type: Rifle Action: Semi-Automatic Caliber: .223 Wylde Capacity: 30 Year introduced: 2012, USA Weight: 9.2 oz Overall length: 43.5" Status: Active Intended use: Varmint/Benchrest