I was getting more than 1 thread mixed up. You will see a difference on light fast arrows imo around 50 yards or so with the 4" feathers(especially with extreme helical).The Blazers are probably better suited for that.I am not talking about alot of difference,just enough to make you say,what happened there.That was a better shot than that.Get out around 70 you will see a substantial difference. Of course,each setup is different.
