The Armalite AR-10 Tactical Semi-Automatic Centerfire Rifle is designed for close quarter operations. Its compact size allows easier maneuverability in a wide range of environments. All ArmaLite Tactical Series rifles come equipped with flip-up sights, an ArmaLite Tactical Brake, and an adjustable gas block that allows the rifle to be individually tuned for optimal performance. Additional features include an ambidextrous charging handle and safety selector.