I'll add that the charts are just a starting point--your bow's performance, the number of strands in your string, how well the string was made, how much silencer material you have on the string, how your nock fits, your release, if your bow it cut before/to/past center,etc. etc. etc. will all make a difference. The Easton chart has always been way off IMO--always overspined.

Plastic vanes can be made to work with a rest, but off the shelf use feathers.

There is a good Traditional Archery shop in St. Joseph, IL--Lone Wolf. If you need any contact info. just p.m. me.

Chad