I got all my reloading equipment now and I'm in the process of reading my book. Looks like I'll be starting soon. Right now I'm shooting .308. The .308 and the .454 Casull is all I will be reloading because I've been shooting quite a bit lately and I just don't have time to reload all the .223 and .40. Anyway, I've been getting pretty decent with my .308 (Rem SPS Varmint) so I'm thinking I'm going to get another rifle. I'm going to be going .300 Win Mag. I'm not sure what bullets I'm going to use for either cartridge, nor what powder (open to suggestions), but my first 1000 reloads with both cartridges are going to be with once fired (by me) Lake City brass with a little bit of Winchester brass also. So assuming the bullet prices are close to each other and that the brass is already going to be paid for, how much more am I going to spend in powder to reload the .300WM? Thanks