Any one try CFE 223 in a 223 Tikka T3 Lite? I tried some test loads in my tikka today starting at 27.o 27.5 28.0 and 28.5 pushing a 52 grain Hornady HPBT. The results were very dissapointing. This gun will shoot 1/2 inch groups with accurate 2230 and the same bullet. Haven't been able to find Accurate 2230 so thats the reason for trying CFE 223. Thanks