I have a whisker biscuton my hoyt havotech. When I bought the Whisker Biscut I was shooting aluminums but about 3 years ago i made the transition to carbon fiber arrows and i have kept the same whisker biscut on there. I get good groups out of my bow but i was thinking if i switched to a carbon fiber sized whisker biscut would my groups get tighter or would it not make a difference. Thoughts please!
Thanks, Scarp

your probably always gonna wonder if it will shrink your groups. for 15$ i would just pick up the carbon size and give it a try. just like with guns each bow likes its own thing. i have used very loose ones and tight ones with all good acuracy.

I believe your accuracy would improve due to removing the slop from the larger whisker bisket hole.

If you have the large size, then definitly get the medium. Its ok to have a slight gap in there between the arrow and the top. But you dont want to much. Unless you shoot perfectly, you will notice the slop in there.