I am looking for the S & W 460 I am in between a 5inch or a 4 inch barrel . The price online for your store is 1,137.00 aprox. do I have to order online or can I come in to buy at that price > do they make the 460 in a 4 inch barrel. you show a 3 1/2 and a 5 inch. Maybe I will not have a choice. Thanks for your help