Thanks Guys. The arrows were originally spined for 125 grain tip, then I dropped the tip down to a 100 and bumped my draw weight a little bit to partially compensate. I also forgot, that when the brass insert goes in, the cx insert will come out, and I didn't subtract for that either. I think spine will be fine, but like I said I can't find any charts for that arrow any more. I'm gonna try it anyways. Hogs are hard on arrows and I try to set up at 15-20 yards on them anyways. I think it will work for what I need.