From hammer to muzzle the 2K11 has been built around all the features Kimber enthusiasts requested. An enhanced sub-frame shaped for superior magazine fit and control featuring one-of-a-kind designed Stan Chen Customs Magwell plus an accessory rail for optional lights and lasers. The 2K11 is also the introduction of the patent-pending tool-less guide rod. The new GT trigger with a 3-4lb pull is precision machined and finished for a clean crisp break. - The wait is finally over for a double-stack 1911 made to the high standards that Kimber is known for. - Specifications - Height (inches) 90 to barrel: 5.74 - Weight (ounces) with empty magazine: 42.3 - Length (inches): 8.56 - Magazines Included: (1) 17 Rounds and (2) 20 Rounds - Recoil spring (pounds): 10 - Tool-less Guide Rod (Patent-pending) - Aluminum Grip Module - Frame - Material: Stainless Steel - Width (inches): 1.4 - SST steel sub-frame with matte DLC coating - Tapered magwell - Ambidexterous safety - Slide - Material: Stainless Steel - External extractor - Brush polish with Coyote PVD Coating - Custom 2K11 front and rear serrations - Barrel - Length (inches): 5 - Material: Stainless Steel - Twist rate (left hand): 5R rifling | 1:10 - Fluted - Ramped - Highly Polished with DLC Finish - Sights - C&H Precision RMR Optic Adapter plate included with purchase - C&H Precision Optic adapter plates available from the store in RMR RMSc DPP ACRO and 509T - Front: TAG FiberLok 2 Red - Rear: SST cover plate with built in adjustable rear sight - Grips - Aluminim Grip Module - Aluminum Main Spring Housing - Matte with Type III Hardcoat Anodizing - Trigger - GT Match Grade Trigger - 3-4lb pull - Material: Aluminum