This JP Enterprises rifle comes with one 10-round magazine, the original box, and owner's manual. It features an OD Green JP Cerakote finish, a 13.5" barrel with a pinned and welded muzzle brake extending it to 16 inches, and an adjustable gas system. Get the best bang for your buck when you get a Certified Used Firearm. When you see the Certified Used stamp on any of our firearms, you can be confident that you're getting exactly what you want - a gun only in very good to excellent condition and held to the highest quality standard. All Certified Used Guns come with a 'no questions asked' return policy.