This optic-ready Tisas Duty 9 DS features a fiber optic front sight. Purchase includes the original box, soft carry case, manual, two 18-round magazines, and an optic plate. 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.