I have one experience with the rage. When I was in Wisconsin this past fall a young fellow tried to use one on a large buck. He was using a brand new Bow-Tech with carbon arrows. My friend and I were eating lunch and overlookng a large field. We saw this buck walkng a fence row and he then jumped the fence easily. He walked right across the field and started coming quartering towards us a little. I told my buddy (he was using a compound) to sneak up to the edge of a pond in front ofus for a possible shot. When my freind came back he said the buck was wounded and hit perfectly (but we saw him cross a 300 yard field and jump a fence). Anyway we waited for the hunters to show up which they did. Wesignaled them over and showed them where the buck went in. Anyway, the rage (two blade) did not get good penetration and it only penetrated one lung (from 40 yards). The buck was never found.