This Walther G4 SF includes two 15-round magazines, the original hard case, and owner's manual and features a threaded barrel with protector installed, a Dynamic Trigger upgrade installed, and is equipped with a Swampfox Justice 2 red dot. Two extra sets of LOK grips, the original rear sight, and the original barrel 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.