What is the difference between 4" vanes and 2" vanes . I'm having problems with arrow flight with the 2". Which do you prefer
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Couple of things. If the outside diameter of your new arrows is not the same as the original ones they will sit differently on the rest. This might cause some minor contact issues that were not there with the original arrows. Also, there could be a spine or length difference accounting for differences in flight. And lastly the 2 inch vanes are taller than the 4 inches, so my first guess would be contact with your cables, and it is making the arrow fly weird. They will hit ok, but fly strangely. Might be time for the foot power test to see if you need to rotate the nocks a little bit to get the clearance you need.
2 inch vanes can and will fly as well as a 4 inch vane if the bow is tuned and there is no contact with the bow.
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