This Strike Arms pistol comes with two 15-round magazines, an Aim Surplus slide, an Alpha Wolf fluted barrel, Glock internals, and it's equipped with Ameriglo night sights. 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.