Has Anyone Tried These

[bulltalk]

I was doing some searching today and ran across some new "all in one" screw on vanes. They are called nufletch and they attach to the knock end of your arrow with a glue in insert, then screw in and then slide the vanes in place then screw the knock on.

They look pretty interesting although I have never heard of them until today, they are not cheap by any means but they look like they would work pretty well..

[DBogie59]

Those would seem to add alot of weight to the back of the arrow