I am ordering a new rifle and I am thinking of having it chambered in 6.5 rem mag. What are your thoughts of this cartridge? My goal is a dedicated coyote rifle for long range coyotes(5-600yards). Are there any problems with this cartridge? Accuracy, feeding issues, etc.? I am thinking of primarily using 120gr Nosler BTs. I ran the numbers through JBM and it appears to be flat shooting and relatively hard hitting, close to 257bee or 264 win mag. I know there may be other, better choices but I kinda want something different. I also handload so I am not worried about factory ammunition. I appreciate any input. Thank you!