IWI Masada 9mm Luger 4.1in Black FDE Pistol – 10+1 Rounds – The Israel Weapon Industries Masada Tactical is perfect for anything from defense to target practice. This 9mm handgun has a 4.6-inch threaded barrel and comes with two 10-round magazines. Finished in flat dark earth with a black slide, it features suppressor height combat sights, three interchangeable backstraps, and fits a variety of hand sizes. It also comes optics-ready with 4 optics plates that allow the optic to mount directly onto the slide.