M1911 Cpe Conversion Kit Hera Arms Od Green ColorThe HERA ARMS Colt Pistol Extension (CPE) is a simple to use pistol housing that allows users to place optical sights, lasers, flashlights and other weaver rail accessories on their weapon. Assembly only requires the removal of the standard grip of the 1911 and is replaced with the CPE. For users that wish to change their standard pistol into a lightweight carbine an additional adapter is also available allowing the fitting of standard AR15 M16 buffer