RE: opinions of the whisker biscuit?
I use one and love it. I have the drop tine model with the opening in the ring. I can nock an arrow very quickly, much faster than with my old prong rest. The arrow stays in the rest no matter which way I turn the bow or how hard I draw. My only complaint is it tends to tear up the fletchings after 50 or so shots, but I've found ways to fix those. I wouldn't give mine up for any of the more expensive rests out there!
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