With your party color arrows: shoot them all to check for flight, check your points and nocks for being on center and you may find that the heads may not be set all the same. Those kind of nocks can fit too tight on certain strings, you may need to take a little bit off of the pinch part with your wife's diamond finger nail file. Other than the typical checks when shooting arrows other people made, it would be a good thing to have a couple of matching blunts or Judo points for stump shooting for during the season practice. Cedar arrows can vary in weight, for most people these variations do not matter much with shots 30 yards and under.