boy I hate to go against the grain here----- but I shoot 62" sa widow 60#@29"---- shoot the 340 mfx cut 30 1/2 bop , 100 grn brass insert, either 125 or 145 grn point, 3 - 5 " fletch,
they fly perfect, with broadheads or field points any conditions --wet, windy, etc.
weigh either 575 or 600
one trick i have learned when cutting to length cut off the knock end and keep the factory cut for the point, and use the champher tool, that makes all the difference when screwing on a head, they will spin perfect with the factory cut everytime