I would like some input/advice on caliber for new rifle build. I am looking to build a new hunting rifle capable of the longer range range shots. I am considering a 7 or a 30 cailber. The rile is mainly a for mule deer and the occasional elk. I have a 280AI that I just finished and like and have shot a 300WM for several years it's a factory gun shoots well, but not a tack driver. Once I started research it's like anything, you get wrapped up in all the data. I have alot of friends shooting the 300 Jarrett. Any advice is welcome.