Inside the 300-400 yard range which wold be more accurate using hand loads - 6.8SPC or a 224 Valkyrie? I am trying to limit my gun collection to as few as possible (I know - perhaps I need counseling as this is contrary to my earlier philosophy - but I am 70). I only hunt coyotes and prairie dogs these days and of course like to shoot paper and steel. I have the 6.8 and it is fairly accurate out to 200-250 yards. I have access to a site that I can shot up to 500 yards, but my eyes and the steadiness of my nerves isn't what they once were - so I would max out my shooting at 400 yards. I do like an accurate gun. Any thoughts?