I have seen posts of people saying they have taken their 6.5CM out to a mile. I am building a 300PRC for hunting/ELR. I am not even done with this first bolt action build am already planning my 2nd. Is shooting 6.5 Swede out to a mile obtainable? Or should I go with the 6.5PRC or 6.5CM for a cheaper/more pleasant ELR alternative?