I bought 2 packages of the Toxic broadheads last season and they worked great. I shoot a Mathews Creed that shoots at 272 fps with my setup. I arrowed a buck on my very first hunt with these broadheads and had a complete pass through at 15 yards. As far as accuracy goes, at 20 yards, I was hitting the bullseye and keeping it very close at 30 yards. I also paper tuned them and they flew very good. I'm a stickler for proper arrow flight. To make sure that they flew as good as I thought they did, I had a buddy shoot it too and he hit the bullseye at 20 yards also.