This Heckler & Koch Inc. 45 includes the original case, owner's manual, two 10-round magazines, an extra backstrap, and lock-out key and features a threaded barrel with thread protector and XS suppressor-height Hi-Viz 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.