Ironically, I've got both 4350's, r15,r17, r19, varget, 4064, and H4895 all in stock. The only question now is which one to start with. smile I'm leaning towards that 52 grain load of 4064. I've got sierra 150 pro hunters to try in my Browning A bolt compostite stalker. (I know....not a real rifle, but it does tend to be a good shooter).