i'm shooting Gold Tip Expedition Hunter Arrows - 3555 Spine. •Weight 7.4 gr / in. •Spine .500" •31.5" long •i have a 30" draw •Im shooting a PSE super G are these arrows ok? i am pulling 55 pounds using 85 and 100 grain field points. i just want to make sure they are strong enough and wont effect accuracy.
I would think at least .400 spine for you and even at that you probably have to have a shorter arrow than 31.5". You probably could go to a .360 spine at 31.5".