Also say if they are 125 grains instead of your normal 100 grains they would always go down and not both up and down. Shouldn't be that much of a drop either with just an extra 25 grains. So I would look else where like the others said about checking your arrows really good.

I also found out that field tips aren't always exactly what they say also. I got some that are 100 grain and really weigh 97.2 grains. Not that big of deal, but if you want everything equal on your arrows little things like that can add up.