I guess I am Unable to use my Darton maverick with my 29.5 inch arrows at 400 grains speeding along at 292 fps at 65 lb draw. Well I got complete penetration on my buck last year at 35 yards and penetrated a second buck through both shoulders even though it did penetrate both shoulders it did stay in the deer but he dropped on impact. The arrow was hanging out the off side. But who cares he dropped in its tracts. YOu can have your heavy arrows I will keep my lighter arrows. It flat out works great and have proof on my wall.

Brian