just remember KISS. keep it simple stupid. best advice I ever got when it comes to bow usage. find an arrow you like and stay with it. then monkey with the BH's. do not be afraid of the 100 grain heads as they have all the knockdown and cutting power you need for anything in this country. used mine on bear last year, and will do it again this year. and when it comes time for the boys set up, you'll know what you are doing.