The XD-S MOD 2 comes with a factory milled slide for low-profile, direct mounting of compact optics for a intuitive sight picture and uninterruped focus on target. This XDS is champbered in 9mm, the XD-S Mod 2 OPS features a 3.3" hammer forged barrel and a passive grip safety for confident carry. It comes with both 7 and 9 round magazines. We are an FFL, If you have any questions feel free to E-mail me if you have any questions or call REDACTED Extention 706. Or if your in the area feel free check out the shop at AMICKS GUNS.