I'm gonna do some 4 fletch on a few and i'll let you know.
By the way. I was shooting without string silencers and had 145 grain tips that were shooting perfect. Added some yarn string silencers and the arrow acted way to stiff. Had to go to a 250 grain tip to get good arrow flight.
Think i'll back down to the bare string, or pick up some cat whiskers.
Just a thought before you do a bunch of arrow tuning is to have your bow set up EXACTLY how you will be hunting with it. Little changes in set up can make a big difference in arrow flight.
