The 2K11 is brings all of Kimber's expertise in 1911 manufacturing to create the ultimate 2011 platform. Related: Read our full review of the Kimber 2K11 series The pistol features an all aluminum frame for the perfect balance of weight and durability and is paired with an optics-ready slide with fiber optic fixed sights to allow for a versatile optic setup. Included the company's signature GT-series match grade trigger for a crisp and consistent break at 3.5 pounds. The 2K11 also features a redesigned internal geometry that improves ammunition feeding to take full advantage of the double-stacked magazines. This model is chambered in .45 ACP and features an all-black finish. The slide utilizes C&H Precision optic plates.Three 13-round magazines are included along with one C&H adapter plate designed for RMR footprint optics.