We've designed all of our 1911 grip screws with a slightly flatter head, and a short shank than normal, so that they'll works for either standard thickness or slim grips when paired with our Universal Bushings. Made is the USA and available in black, blackwash, and stainless finishes. Packaged in sets of four. Bundle and save when you bundle a set of bushing, o-rings, or a wrench.