Arrow selection question

[TX Doc]

Hey guys, I'm new to TBH and to traditional and need a little help. I'm currently shooting a Samick Spirit II 55lbs @ 28" that I draw to 26.5". I've been shooting some gold tip nugent series 55/75's cut @ 28.5" with 4" feathers and 100gr Magnus Stingers. These arrows have shot ok but not great. I'm wondering if I need a heavier arrow and possibly a lighter spine? I've also shot some carbon express flu flu arrrows through it that I think are spined lighter and they seemed to shoot better. Do you guys think the arrow I have will work if I add some brass inserts or weight tubes or should I try a lighter spine? Also, do you get better flight using the brass inserts or the weight tubes to add weight? Thanks guys, any info is appreciated.
Kody

[Restless]

Try a full lenght 35/55 with about 100gr worth of added inserts

[Ol Man]

I don't like the weight tubes as I can never make them quiet, so I add either in my heads or an insert. I shoot 60# out of my ACS and I can shoot my 35/55 GT's -5" fletch and with a 200 grain tip extremely well out of it. I draw a full 28" as well.

[troutremble]

You will get better flight and penetration with more weight forward of center (FOC). Those heads sound way to light for your setup anyways, like Ol Man I would go with much heavier heads in the 200-250 grain range on those same arrows. You can order those stingers in 150 grain and put it with a 50 grain brass insert or I use a two blade 125 grain Eclipse head glued to a 125 grain steel adapter for 250 grain total.

[TX Doc]

Thanks for the replies guys.

[LostHawg]

You may give Carbon Express a try. I've found the CX Terminator Hunter Select 45/60 with a standard 125 - 145 grain point to exceed my expectations.