Ruger Max-9 9mm Luger 3.2in Purple Cerakote Pistol - 12+1 Rounds - Features Front Sight: Tritium F.O.  Rear Sight: Drift U. The versatile MAX-9 is sure to meet your personal protection needs. Comfortable enough to conceal in an inside the waistband holster or pocket holster, this micro-sized pistol has it all - without compromising on capacity or features. SN#350137833