Ruger GP100 357mag Stainless S/N 176-88476 This Ruger GP100 is like new! It comes with the origional case, paperwork and grips. The firearm is in very good shape and free from any rust or blemishes. The bore is bright and clean with distinct grooves. The cylinder is tight and the timing is excellent. The action is smooth and passes a function test. This is a very nice firearm.