Arrow spine ??!?

[bowtechian]

Currently shoot gold tip pro hunter 340 tipped with savora ti-con125 dl-28"in. Draw weight is around #70ish. Considering moving up too a 300 gt pto hunter 

[biggfish]

What's your arrow length? Your probably well into the 300 range, I shoot 340 arrows @ 66# 30 inches with 100 grain tip and I'm about at the limit for that spine.

[bowtechian]

28 5/8" raw shaft without insert or nock

[bugs n bones]

300 spine or 4 fletch

[RadSav]

Bow?

[bowtechian]

Carbon knight & 3 fletch

[RadSav]

Yep, I would go with the 300.

[bowtechian]

Roger thanks rad