Precious Liberty I use the Speer load of cfe223 for the 250grain Speer hotcore and get a chronoed 2,700 fps With the 225 grain accubonds and noslers load of 60.5 grains of Varget I get a chronoed 2,800fps With a 225 grain Woodleigh PPSP and 64 grains of cfe223 I get a chronoed 2,950fps My rifle is a Stevens 200 rebarreled with a 25inch barrel 1 in 12 twist. Cases Remington Primer Remington standard large rifle I have used CFE223 in temps from minus 4 to 40 degrees Celsius and have not had any problems with temperatures stability. Standard large rifle primers set the ball powder cfe223 off with out issues. I have found CFE223 gives me the highest velocity of any powder available in Australia. It's a crying shame that it will no longer be imported into OZ, fortunately I laid in a good supply. Bob Nelson