So I'm going to be getting a Garand from the CMP. After looking at what they have I have decided on either the service grade or the CMP Special. I would prefer to get the service grade as it has original parts but I want to know about how much accuracy could I expect from it? If it's within 4 MOA I would be happy but if it is much more than that I would prefer to pay more for the CMP special. Thanks in advance.