All the Walmarts carry most of the Weatherby caliber ammo, but its not a good selection and theres never very much of it. I don't think I'm gonna go with a Weatherby cartridge. Too much cost and in the bigger sizes, too much kick for me to shoot without flinching, which I would like to stay without. I think I've narrowed it down to 7mm Rem Mag or 30-06. What are some good lightweight guns that wouldnt be a burden to carry all day hunting?