to be honest when I build a rifle and use it to hunt with and do kinda think and use this for my answer too ? what caliber is fast and flat and can I buy shells someplace if I loose,run out or forget my shells at home ? then it just goes back to a Remington 7 mag that I do not use,plain jane 270 winchester or just my trusty old 257 weatherby mag and my vote will be for me 257 weatherby mag and even this cartridge might be hard to find at a store ?
