Good morning Gents, I have an old Remington 700P in .308 that I want to have re-barreled in a 6.5mm round. I plan on trying out the new Magpul hunting stock on this rifle and using it for deer hunting (muleys and blacktails). I would ultimately like it to be a 600 yard rifle for hunting and shoot it farther on the range. I plan on loading bullets in the heavier range for this rifle. I am leaning towards a .260 Remington, but would like to hear any opinions you have to share. Thanks for the help.