I can tell you what ! I sat in Nubo's blind the other day for a breif hour and seen the hole that the arrow entered and exited the window flap. All I have to say is I can see this happening to anyone, compinsating for the difference in the Arrow and the sights height, over the moment of excitement can be easly done. Nubo's arrow just caught the flap by a 1/2 inch at the very most, but he sure left a nice hole for one to see out , in that dirction with out putting the window down ...BT