I have just got this ball to compliment my Real deal, and I love it, I am not up on drillings but I know my pro drilled it with the pin in line and next to my ring finger to give me more roll, I tend to over rotate the ball which gives a low track, lots of hook but the ball tends to burn out and hit soft. Anyway I cant praise this ball enough, if I play straight down second it picks up an awesome roll and really sends the pins flying, none of my other balls have hit as hard as this, nice job Hammer, I think i'll be a hammer head for some time to come,if you love to rip the rack you gotta get one of these bad babies.