Hi All, Thanks for the great replies. I did some reloading for my CZ and because it is a modern rifle I figured I would push the book a little. At 47 grains of 4831 (1 grain over max). It shot three shots into the same hole!!!! I figure this isin the 2800 FPS range. By the way they were 140 SST bullets. What an amazing little rifle!!! CZ and 6.5x55 what a great combination.