I got a Model 36 with a severly canted barrel.Off it went to S+W where there were vice marks and a note on the gun saying it was adjusted to factory specs.When test firing after 25 rounds the barrel recanted so badly I couldn't engage the ejector rod into the frame.Off it went again and it came back with the same adjusted to specs letter.When I called I asked what exactly they did to the gun.The Customer service rep said "This time they changed the barrel".NIce to know they didn't do this the first time.Anyway this time the gun was fixed....Mike