I use Blazers on my CX200's which are .291" in diameter. I use a helical clamp with as much offset as I can get and the vanes fully contact the arrow. Remember that the Blazers are only 2" long so even with a lot of offset there isn't a lot of contact area to worry about. I have used Bohning Instant Gel and regular crazy glue gel in the past with no problems. I have made a few arrows with the EZE Crest wraps and the vanes seem to stick well to them also. Good Luck!