The size difference from a standard, factory Nock will make more of an impact difference than the weight 30 yards and under. Not saying the weight doesn't change the impact point but it is small. That is a nice thing about tracers. They have practice nocks that weigh the same as the lighted ones and they are the same physical size as the ones they replace. If one follows installation instructions, I can't see them having issues with most hunting rest. Sent from my DROIDX using Tapatalk 2
