AttackMode
WKR
- Joined
- Nov 13, 2020
- Messages
- 404
I feel the same way. Spent alot of time between the IW vanes and the TAC driver 2.75's. TAC's are on my hunting arrows this year again.I think I’m going to stop testing this year and pick it back up. I may have set these up “other than intended.”
Of note - I practice at 60 (and beyond sometimes) but my live animal limit is 50 in perfect conditions, 40 otherwise. Just in case someone is applying my thoughts to 80 or 90 yard shots.
I shoot 125 solid IW broadheads, and at this point I honestly can’t tell grouping difference between the IW vanes and the TACs I already had built. Longer ranges could be a different story. But even to an untrained ear they are LOUD. Much louder than the TAC, to me. BUT: I also put a mondo helical on them with a mini max fletching jig, and I don’t think IW Bill set the test up with that much helical. I suspect that may be inducing more noise.
I’ve seen that with field tips (I don’t group broadheads) the IW vanes seem to have a touch less drop at a given range. So even with the high helical, it appears that they are maybe a tad more efficient? The TACs I’m using are 3 fletch 225’s, so they’re pretty small. Small enough I’m kind of nervous about using them with fixed blades but man they are quiet and drop BH’s within a finger width of my field points. (No real drop off with the IW vanes on accuracy.) I have definitely
Lost more IW vanes to damage than the TAC, as mentioned here.
TL;DR - Bill and his work through the U of Co has done more objective testing than anywhere I’ve seen or read about. I have no basis to doubt nor refute his work. But it’s now August and I’m out of time. I fully expect to be running them next year, but it’s almost elk season, folks!!