The instructors for Magpul training Division wanted a 1911 grip with advanced features, improved control characteristics, and Magpul value. These grips were designed with their input and testing. Constructed of heavy-duty reinforced polymer, MOE 1911 grip panels have a unique Diamond-shaped cross section to prevent twisting in the hand, aggressive magazine release cut-out, positive anti-slip texture, and are compatible with ambidextrous safeties. The grips are designed to fit full size Framed 1911S with standard grip screw bushings..