Wilson Combat manufactures premium AR-15s in Berryville, Arkansas alongside their renowned 1911 pistols. The Protector Series uses Wilson's proprietary receiver set, bil-lat ambi controls, their TTU (Tactical Trigger Unit) match trigger, and a 16-inch Wilson Combat chrome-lined barrel. Wilson Combat maintains quality standards closer to a custom shop than a factory. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2009, USA Weight: 96 oz Overall length: 35.5" Status: Active Intended use: sporting, law_enforcement, tactical