Back in the late 80's, before IBO put in their 80# max weight and 5 grains per pound arrow weight limit, we had guys regularly shooting 90 pound bows and 300 grain arrows. About as close to a dry fire as you could get and still poke a hole in something downrange.

Of course, most of those guys have scars all over their faces and bow arms after being face first in the path of an exploding bow. And a lot of 'em have those toothless hockey player grins from busted risers smacking them in the moosh.<img src=icon_smile_wink.gif border=0 align=middle>