Hi everyone I am new to this site but not to bow hunting with that said I am looking at new arrows for my wife. She shoots a Diamond Infinite Edge at 45# and a 26" DL. Right now she is shooting GT Ted Nugent 500 spine arrows with 100 grain fixed blade broad heads. She has taken 2 deer with this setup but did not get pass thru on shots that I believe should have had at least an exit hole. I want her to shoot a heavier arrow. I have been looking at GT's Traditional line and there 500 spine is 9.8 GPI. Does anyone have any opinions of these?

BTW I am sitting in Afghanistan right now so I am just daydreaming and looking up different options for next season. She will be shooting 125gr Mangus one her new arrows.