Going on elk hunt in Colorado and Wyoming in Sept.Iwantto tune my new Bow up and and am looking for whats best for ELK.

I am shooting at Switch BACK at 70 Lbs, Whisker Biscuit and and a Trpphy Ridge Sight. I am currently seting up with 27" AC super slim that weigh in at about 413 Gr. I can add about 13 Gr.with a wrap Broadhead is Steelforce Hellfire series.

IS 410 to 430 enough???


THANKS.