This DS Arms rifle includes one 20-round magazine, the owner's manual, carry handle, bi-pod, and muzzle brake. *** Marks from a bipod are present on the handguard, consistent with previous use. *** 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.