I have a new 6mmbr that I am loading to break in the barrell, I have looked over this site and one of the standard loads I have seen is 34 grs of Varget. I am shooting a 66 gr Fowler, Laupa brass trimmed to 1.520 and turned to .264, CCI br-4. Rifle is a Remington action with a Hart 26" 1-10 twist .266 tight neck. After loading the powder into the cases I have found it will be a slightly compressed load. I have never loaded a compressed load. Will this cause a pressure issue? Thank you for your input, Brent.