I tried BLC-2 with 60 gr. V-Max this winter, with good results, groups between .25 and .75 with 26.8 gr. of powder. However, I saw the same results as others; groups opened up as temp rose and I even had flattened primers and cratering when I shot the load this summer. I may load up some more this winter to use, but will leave them alone in the summertime.