"The Kimber 2K11 Optics-Ready Ambidextrous Semi-Auto Pistol is a double-stack 1911 that delivers an enhanced payload along with the features that shooters demand. Kimber's innovative tool-less guide rod, improved magazine geometry, external extractor, and optics-ready compatibility combine to deliver the finest high-capacity 1911 available today. The 2K11 OR is anchored by a 7075 aluminum alloy grip module that's precisely fitted to the CNC-machined stainless steel subframe. This perfect alignment of components is than hand-fitted to a stainless steel slide that features a black DLC finish. The 2K11 comes standard with a factory optics cut and adapter plate for Trijicon RMR footprints; additional adapter plates sold separately. The Tag Fiberlok 2 green front sight provides a nice aim point in low light. 5"" stainless steel barrel is fluted, ramped, and highly polished to deliver top-tier accuracy. GT match-grade trigger with 34 lb. pull. Ambidextrous thumb safety and beavertail grip safety. Includes 3 magazines. Double-stack 1911 7075 aluminum alloy grip with stainless steel subframe Hand-fitted stainless steel slide with black DLC finish Factory optics cut with adapter plate for Trijicon RMR 5"" stainless steel, fluted, ramped barrel with DLC finish GT match-grade trigger with 34 lb. pull Ambidextrous thumb safety and beavertail grip safety Fiberlok 2 green front sight Tool-less guide rod External extractor"