This Palmetto State Armory PA-15 includes one 30-round magazine, PSA Classic A2 buttstock, PSA AR-15 carry handle rear sight, sights, 1:9 twist rate, and A2 style muzzle brake. 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.