Heckler & Koch Mark 23 SOCOM, .45 cal. auto military pistol. Serial #23-3109, mfg. Germany. New and unfired. 6” match grade threaded barrel. Black corrosion resistant finish. 3-dot high sights. Double/single action.  These were designed to be a match grade combat handgun factory set up for a suppressor/ propriatory accessory rail under the barrel. Includes the Woodland camouflage soft case with paperwork and two 10-rd. magazines. Super cool! Big and bad!