Springfield Armory XD-M OSP With Threaded Barrel 9mm Luger 4.5in Black Pistol - 19+1 Rounds - This 9mm package from Springfield Armory is all about options. The optics-ready pistol features a factory milled slide and co-witness suppressor height iron sights, allowing the operator to choose the optic and silencer that fits their needs. As an option, the OSP comes with a Vortex Venom red dot sight pre-installed. The Venom offers a three MOA red dot - a perfect size that balances fast target acquisition with precision. The Venom features ten levels of brightness and a top loading battery compartment that allows the optic to maintain zero through battery replacement. Out of the box, the XD-M OSP is ready-to-go with the threaded barrel and thread protector installed. In addition, a non-threaded barrel is provided for those who would like to swap between using a suppressor or going without, or for those frequenting restricted states where threaded barrels aren't legal. OSP Plate not included in box. Please visit www.ospplate.com with you guns serial number to request plate. Please read redemption card in box for further details. Co-Witness, Suppressor Height & Vortex Venom Red Dot Sights One Piece Full Length Guide Rod Recoil System Forged Steel, Melonite Slide 5.3in Threaded (.5x28) with Thread Protector & 4.5in Non-Threaded, Hammer Forged Steel, Melonite, 1: 10 RH Twist