Springfield Armory The XD Mod.4 OSP 9mm Luger 4in Black Melonite Pistol - 16+1 Rounds - The XD Mod.4 is the fourth generation of the proven XD platform, building on a legacy of reliability with thoughtful enhancements for today's shooters. It features a factory-milled slide for industry-leading optics, deeper front and rear serrations for easier manipulation, and an aggressively textured frame for superior control. The passive grip safety, tactile loaded chamber indicator and striker-status indicators work together to enhance security, while the redesigned flat-face trigger provides a consistent pull and clean break. Shipped with a 16-round stainless steel magazine, the XD Mod.4 delivers premium features at an exceptional price. Optics Ready : The XD Mod.4 is equipped with a slide milled for an optic from the factory, allowing you to mount the red dot of your choice; Grip Texture: Key areas of the frame are covered in an aggressive texture while the undercut trigger guard and extended beavertail promote a proper shooting grip to control recoil; 16 Round Magazine: The XD Mod.4 ships with a single 16-round stainless steel magazine;