BC supposedly the tripleshock is designed to have less friction so it can be loaded faster and not need the moly coat ,while it still worked like a X bullet . If you were going to moly it why not just shoot LCX's and forget it . I shoot LCX bullets and the loads are all 3-5 grains higher than the loads I do for X bullets . I haven't tried the triple yet but will when I get rid of all the x bullets I have .