I picked up a box of 500 (.358 DIAM).I have alot of Bullseye and Unique.will be shooting in 4 and 6 in K frames. I have a lot of load books with a lot of different loads .Lyman RCBS and hornady all have different starting loads for bullseye from 2.4 to 3.5 .I won't light target loads. Any one have experience with this bullit.