.005 or .003 isn't going to make a difference, Unless you are punching paper, or shooting 3-D.
If you are looking for super finite tuning then .003 .002 .001 are more along the lines of target. For hunting purposes, you still get bullet holes with .005 and you can tune them very well, and they will shoot extremely tight groups, arrow over arrow. If you can get ahold of gametracker arrows for cheap, I would snatch them up. Good shooting.
Dylan

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