NoMetalKnucks are made out of a lightweight plastic that unperceivable from metal detectors. These are plastic knuckles that can be used instead of brass knuckles, which are illegal in some states, compared to plastic knuckles which are legal in most states
“No Metal Knucks” Review & A Real Life Deescalation Story
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Is the brass knuckle a good effective weapon? - Quora
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Plastic Brass Knuckles – Cakra EDC Gadgets
No Metal Knucks” Review & A Real Life Deescalation Story
NoMetalKnucks Reviews on
If knuckle dusters are illegal, how are nice metal ones made, and how are they made without getting caught? - Quora
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