Fletching on XX75?

[bowhunter223]

What fletching would I get the best arrow flight out of on a 27" XX75 2216? 100 gr. point. About 70# Draw. Any "seasoned" arrow builders out there? Would the small blazers work (and if so, why?) or do I have to get the ole' 5-incher for the back of that thing?
-223

 

[bowhunter223]

Also, Helical recommended? I'm thinking I want this...probably have to go to a longer fletch to get this though.

 

[sixgunn]

I would go with a 4 inch vane with a slight right helical. 3 inchers would also work but a 4 inch woud stabilize the arrow a bit more. Good luck.