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Brass Knuckles Laws in Pennsylvania

The rules on brass knuckles in Pennsylvania: who may own and carry them, where they are banned, and the penalties, from the state code.

Short answer: Pennsylvania lists metal knuckles among "offensive weapons". Making, repairing, selling, dealing in, using or possessing an offensive weapon, except as authorized by law, is a misdemeanor of the first degree (up to five years in prison and a $10,000 fine). 18 Pa.C.S. §§ 908(a)-(c), 1104

Brass knucklesPennsylvania lists metal knuckles among "offensive weapons". Making, repairing, selling, dealing in, using or possessing an offensive weapon, except as authorized by law, is a misdemeanor of the first degree (up to five years in prison and a $10,000 fine). It is a defense if the defendant proves the weapon was possessed solely as a curio or in a dramatic performance, was possessed briefly after finding it or taking it from an aggressor, or under circumstances negating any intent or likelihood of unlawful use.
Source: 18 Pa.C.S. §§ 908(a)-(c), 1104

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FAQ

Are brass knuckles illegal in Pennsylvania?
Pennsylvania lists metal knuckles among "offensive weapons". Making, repairing, selling, dealing in, using or possessing an offensive weapon, except as authorized by law, is a misdemeanor of the first degree (up to five years in prison and a $10,000 fine). It is a defense if the defendant proves the weapon was possessed solely as a curio or in a dramatic performance, was possessed briefly after finding it or taking it from an aggressor, or under circumstances negating any intent or likelihood of unlawful use.

Last verified against official sources: October 27, 2026.

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General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.