I have a Bergara B14 HMR 300 Winchester magnum that I hunt with. I do not shoot long range maybe 500 yds, and the rifle is very accurate with factory loads. I am going to start reloading for this rifle, and if I start at just under mag length I still have a ton of jump. Is this something that I should worry about. I see some starting close to the lands, but if I get that close my bullet is at the end of my case, and would not fit in my magazine anyway. I really like this rifle and the gun shoots moa so maybe I shouldn't worry about it.