I recently bought a SCCY CPX2 pistol. I thought hey, it's American made with a lifetime warranty. Unlike Hi Points, though, there is an inherent problem with the SCCYs. The frame pins like to walk out after a hundred rounds or so. I've not done it on handguns, but I've used roll pins to replace solid pins on farm machinery because they seem to hold better. I don't know the diameter of the frame pins, but they are somewhere around 1/16th inch. Does anyone know of a source of roll pins this small? And would there be any drawback to using roll pins for this?