What do you guys know about these? They look cool....but nobody carries them. Why aren't these taking off better with shooters? too whacky for most die hard fletch shooters? Opinions appreciated-thanks

Well, they have been out for a couple years, and yes they work as advertised. I tried them to give Paul at Starrflight some feedback. I think they aren't taking off as well because some individuals are get upset that they somewhat resemble another product out there. It ia a very innovative product and can vouch for their performance. If you have trouble getting them at a shop call Starrflight direct. Paul would be happy to help out.