Started using Crimson Talons, which never let me down in harvesting a deer, but they were less accurate then their field tips. So, in spring of 2010 started using the Epek-3's which can be used as an field tip all in one. Enjoyed that fact, but i soon found out in the first couple of days of archery season, they seldom gave full pass throughs, making it difficult to track my deer. After 2 weeks and losing two of my four deer i shot, a buddy gave me a couple of broadheads he uses. Harvested 8 deer using them and highly recommend them, the NAP Spitfires. Funny thing is, he dislikes them? Go figure, all personal choice i guess...lol. Just picked up a Barnett crossbow at the PA Expo, they also recommend the NAP Spitfires for their xbows.