Check out Back Water Bowfishing , bryan is top knotch when it comes to service and Quality , I bought my ams fish hawk and bought all of my supplies when I was into it.
And this link will take you to the BAA , They are the largest group of bow fishers in the us , I was a member up untill this year. http://www.bowfishingassociation.com/
Next bit of advice I could give ya is Practice!
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