This will be my first post on the forum. I have about 8lbs of N150 that I would like to use on my 6.5x47 Lapua. I have read that N550 may be better, but I would like to use what I have now. I also have a lot of the 140 and 142 grain 6.5 caliber bullets that were left over from my .260 Remington that I had. Any help would be appreciated.