1911 Industries Pro Series Slot Head Grip Screws Kit. These premium parts are precision machined from solid steel bar stock, heat treated, and sport a corrosion resistant black oxide finished. The parts come as pictures, 4 grip screws. These high quality screws will work with all standard 1911 models, both full size (government and commander) and compact, and quality clones. THESE ARE PRECISION PARTS, PROUDLY MADE, TREATED AND FINISHED IN THE USA! WE ARE DEDICATED TO PROVIDING ONLY THE FINEST PARTS POSSIBLE.