I am thinking bout buying/having a rifle built. I will be using it for hunting, and target practice. I am a beginer shooter pretty much. I will be doing most the shooting under 300 yards, but I would like to eventually be able to make 1000 yard shoots. I know i wont be a pro shooter, but would like to be a pretty good shooter. Which one do yall think would be better for reaching my goals, .308 or a 7mm. would it be better to just buy a base gun and build off it, or buy one that is already completely built for my goals.