Can it be done, and how difficult is it going to be. Yes, it will be single shot, with a 30" pac nor barrel and a brake, warne tactical base and rings. is there anybody that offers a bolt face opened to super mag? would the .338rum or .338/300 be a better idea? yes this is going to be used over the 1200 yard mark. shot for fun to about 2k, hunting elk and such as far as I still have the required energy. anybody done it? any thoughts?