Anyone shootin larger heads with 4'' feathers ? Havin any flight problems ? Mainly 2 blade vented or 4 blade w/ bleeders, 3 fletch ... Thanks As Always ...

I have never had any trouble useing 4" with my treesharks.

Snuffers on Axis carbon arrows with 4" feathers
work great!

iv been shooting the wide magnus 1 with bleeders using 4" fletch no worries

in fact im thinking of trying some 3" feathers out