The XD(M) Full Size threaded barrel has everything you want and need in a pistol - superior ergonomics, reliable performance, and intuitive usability. It features an extended barrel with a 1/2"x28 tpi thread pattern, it's the perfect pistol for those who prefer to utilize the benefits of a suppressor. Specially equipped with suppressor-height 3-dot sights, this pistol is ready to accept the muzzle-mounted accessory of your choice. You'll still find all the original features, interchangeable backstraps, mega-lock texturing and a match-grade barrel. This 45 ACP model has a black polymer frame with a black melonite slide and includes three 13-round stainless steel magazines.