A test using a 75 lb longbow, to simulate a 100lb longbow, which was way below the wieght of the warbow anyway. Add in the fact the heavier draws were effective because used much heavier arrows, please do some proper research if you doubt this, and you have a test using a .22 calibre rifle with .22 ammo, to simulate a .303 firing .22 ammo, the work out whether a .50 cal firing .50 cal ammo would do something. If you cannot see the absurdity of this I give up.