RE: Decreasing poundage for Turkeys
A lot of people who bowhunt turkeys don't want a pass through shot. If the arrow is in the bird he can't fly away especially if you hit him broadside through the wings. Some people will not agree with me but I achieve the same thing by using slightly dulled broadheads. This stops the arrow in the bird and pins his wings so he can't fly as well. As for slowing you speed, I leave it the same and hit them hard because they are tough.