This Faxon Firearms FF-15 XRS features a carbon fiber handguard, an A2 birdcage muzzle brake, and a Vortex Spitfire AR red/green prism scope. The battery cap head on the optic is marred. Two 30-round windowed magazines are included. 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.