Competition-oriented AR-15 from Colt Competition with an 18-inch stainless match barrel chambered in .223 Wylde. Two-stage match trigger, adjustable gas block, mid-length gas system. Designed for 3-Gun and precision competition. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2013, USA Weight: 7.1 oz Overall length: 37.5" Status: Discontinued Intended use: Competition / Precision