Glad to hear you guys experimented w/ them and let the rest of us know your results. I had read on another forum that the Quick Spins would start trying to spin while the arrow was coming off the bow and there would be problems w/ cock feather/vane hitting the rail and messing up accuracy. It was a concern, not a proven fact. Now I know, lol. thanks!!

I use them on my crossbow, too. They are deadly accurate.

I would like to use them on my compound, but can't because I use a wisker biscuit.