Shooting a Bowtech Allegiance, 28 inch DL, 55#, Maxima Hunters, 100gr...it goes over at 271.....The girl has a Bowtech Equilizer shooting, 24 inch DL, 43#, Maxima 150's, 100gr...it goes over at 243 IIRC.....Yes these will kill....
I know there are bows which will push my set up around 300, but they aren't on every rack....and not near as much fun to shoot....
