Well I started shooting graphite arrows through my legacy. I have previously used Easton XX75 aluminum arrows with 125 grain Thunderhead broadheads. However I have been reading a lot of good things about expandable broadheads and have made up my mind that is what I'm going to shoot. What kind do all of you reccomend?? For it to be legal in the states I will be using my bow in, it has to be 7/8" across before it expands. I also need to get them in 100 grain. I want it to have 3 blades also. Thanks everyone.