The Great Lakes GLFA AR15 Pistol is equipped with a 7.5-inch stainless steel barrel chambered in .223 Rem/5.56 Nato. This configuration features an OD green Cerakote finish and is built on a billet upper and lower. Designed for semi-automatic action, it includes a 30-round magazine and an adjustable pistol brace for enhanced stability.Key FeaturesBarrel Length: 7.5 inches stainless steel barrel.Caliber: Chambered in .223 Rem/5.56 Nato.Capacity: Includes one 30-round magazine.Action: Semi-Auto action for quick follow-up shots.Finish: OD green Cerakote finish for durability.Safety: Ambidextrous selector switch for ease of use.