What's in the Box American Tactical AR15 Milsport 5.56 NATO Semi-Auto Rifle (1) 60-Round Magazine Front & Rear Flip-Up Sights Cable Lock Owner's Manual The ATI AR15 MIL Sport Rifle offers exceptional performance with its lightweight aluminum receiver and 60-round magazine. Chambered in 5.56 NATO, this semi-automatic rifle features a 16-inch barrel with a 1:8 twist rate and a threaded muzzle for customization. Equipped with a 10-inch M-LOK handguard for mounting accessories, this rifle is designed for versatility and ease of use. With a front and rear flip-up sights, and 2-position thumb safety, it is built for reliability in any shooting scenario. Firearm Features Chambered in 5.56 NATO / .223 Rem Semi-automatic action with a 16-inch barrel 1:8 twist rate for accuracy Threaded barrel with 1/2x28 thread pattern Aluminum receiver for lightweight durability 10-inch M-LOK handguard for accessory attachment One 60-round magazine included 2-position thumb safety for secure handling Weighs 6 lbs for easy maneuverability Front and rear flip-up sights included Firearm Specifications Manufacturer: American Tactical Model: AR15 Milsport Caliber: 5.56 NATO Barrel Length: 16" Threaded Twist Rate: 1:8" Finish: Black Magazine Capacity: 60 Rounds