Unable to get Varget and 4320. Took a chance and bought 2 lbs of CFE223. Was shooting 4064 w/ 155 Palma's. After reading some troubling things about CFE223, I decided to start out with some 208gr repack's I had laying around. Hodgdon web site listed loads from 40.6gr to 43.7gr. Best load was at 41.0, just about at min. At 43.0 I had a hard bolt lift and a flattened primer. Primers were large pistol, can't get primers ether. Question, anybody got loads for 168 MK's w/ CFE223 ???; anybody have experience w/ CFE223 ???.