I have some navigator 480's i made up two tonight with flex fletch 187 shield cuts. They seem really small and low profile for these arrows. Any opinions? I havent shot them yet but will test this week. I put a nice offset on them so they should spin nice. Any thoughts? I strictly use flex fletch outdoors nothing holds up in comparison so with that said will 187's work ok? What do you guys use on nav 480's?