I was getting 270 Win. velocities in a 6.5x55 in hot weather. I had no background data in cooler temperatures so maybe that was what I was seeing and did not recognize it for what it was with no baseline data to compare to. I will re-test with a reduced load.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli