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Old 05-01-2017, 10:20 AM
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CNP CNP is offline
 
Join Date: May 2007
Location: WMU 303
Posts: 8,493
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Just a D-loop. If you're wondering..................it doesn't move. Does it make a difference if you use a brass knock? All weight on a string robs fps. Not significantly, just answering the question.
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