How I wished Lew Horton had requested the M57 to be built in a combat model like the other calibers. I have a factory 3" M657, but a 3" M57 would be much nicer. It would fit in just nice with the M24-3, and M29-3 Combats. There is also suppose to be a M25-2 Combat, but I have yet to see or hear of anyone actually having one. If anyone know of where one may be found please keep me in mind (I know this is a shameless plug, but sometimes we do what we have to do ).