HAVE A FEW ?'S ON THE SONIC PRO I am looking at buying these just wanted info. do they really shoot like feild points. Do they have good penetration and does anybody have anything bad about them I dont care about one kill and then through away I want to know eveything about these broadheads. I dont like shooting field points and haveing to change my sights for broadheads I have a big Kansas trip coming up and would like to use Fixed instead of mechanicals if possible. Big deer I want max killing power. Thanks for yalls help