Kimber 1911 Full Size Flat Mainspring Housing with Magazine Well, Blued. This is a factory original Kimber part. Made to the highest Kimber standards, this part is the ideal replacement part for your kimber firearm or to keep your gun in top operating condition.
Matte Blued Steel with 20-lpi Checkering
Fits all Kimber single-stack Custom and Pro models, and Colt Government and Commander models