This Masterpiece Arms DS9 Commander features an ambidextrous safety lever, an extended mag well, a red fiber optic front sight, and a Trijicon RMR RM09 optic. The original soft-sided case and one 20-round magazine 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.