ZEV OZ9C-X-CPT-COMBAT-B-B OZ9 Combat Compact 9mm Luger 4" 17+1 (2) Black Black DLC Citadel Steel Slide Black X Polymer Grip. The O.Z-9C X Combat combines the compact O.Z-9C receiver and windowless Citadel slide with a full-size X grip to create a pistol that is easier to control and handle than the O.Z-9C Compact without added weight or length. Built with ZEVs PRO match barrel and PRO Curved Face Trigger, the O.Z-9C X Combat is tailored to meet the stringent requirements of the discerning professional user. The O.Z-9C was designed and created for balance. Its one of the first things you notice when holding this pistol. Balance equates to what every shooter is looking for; a more controllable pistol with less felt recoil, less muzzle flip and faster, more accurate follow-up shots. At the heart of the O.Z-9C is our patented Steel Receiver. This solid steel frame runs the length of the entire pistol allowing the locking block to be fully integrated. The extended rails in the steel receiver help provide more than double the surface area of contact to the slide. Additional benefits include channels that clear out debris while also acting as lubricating reservoirs for high friction areas. The O.Z-9C is compatible with ZEV components and accepts GLOCK mags.