I just put a couple arrows together for my 46# @28" Titan, GT3555's cut to 29.5 with a 50gr brass insert. I tried 3 four inch parabolic vanes and also four Fletch, both fly the same so I'll stick with the three Fletch, I shot both field points and broadheads, they flew the same, I guess I can't ask any more than that. I'm going to like the weather resistance of this setup, I haven't tried a plunger yet I'm just using a Flipper II and a felt chair leg pad cut in half, at this point I see no need for a plunger.