Blued steel, 17-Round, 9x19mm caliber magazine. It is compatible with the PC Carbine™ and PC Charger™ with the SR9/S9 magazine well insert installed. It is not compatible with the Security-9™ pistol. 17-round magazines are not available in all states and locales; 10-round magazines are available where required to meet state and local regulations limiting magazine capacity.
