The service grade I received in round one looked like they had taking a belt sander to the slide before Parkerizing it. It had a replacement barrel and majority replacement small parts, multiple rebuild markings, but with the fresh parkerizing looked ready to issue. I should’ve went with field or rack grade back then, I like the one my wife got and my sons much more than the service grade. If I had a opportunity to buy another myself it would be a rack grade. With the been there done that look and still in good serviceable condition.