I've recently purchased a rifle from Durham outdoors. The item sent was not as advertised. When I contacted Mike (The owner of the web-outlet), he was unpleasant, and was lacking knowledge of firearms in general. He refused to resolve this issue, and his site has a 20% restocking fee, if I were to return it (he has informed me shipping would be my expense.)
I recommend you talk to this guy before you consider a purchase. That will tell you a lot about his approach to customer service.