This Spikes Tactical rifle includes two 30-round magazines, Magpul furniture, gas block front sight, and an adjustable rear sight. *** Features a Spikes Tactical lower, and a Palmetto State Armory upper. *** 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.