I apologize for the newb question but is it normal for a blued Ruger GP100 to have cylinder wear marks when it is brand new? I'm asking because there is one I'm interested on Gunbroker being sold as brand new but there are visible wear marks on the cylinder. I can see where the marks may have been made from fitting and test firing but I have never owned a revolver before so I don't know what's normal. The revolver is a little over 850 bucks so I just want to be sure that it is in fact brand new before bidding. Thank you for your help.