I am just getting into long range hunting. I have been deer hunting in Texas for a long time but now I am looking to start doing elk, mulies, and pronghorn hunts. The round I have been looking at is 7mm mag but I am not 100% certain this is what I am going with. I figured this is a round I can hunt all three with and also use it for deer hunting in TX. Ive already got a Zeiss Conquest 5-25 but I am looking to get a rifle now. My budget is $1,500. If you were just starting out what rifle would you get and what caliber? Thanks