Can I Bring Brass Knuckles on a Plane to United States?
Brass Knuckles
Allowed
Checked only
According to TSA guidelines, checked only. Illegal in some states — TSA will report to law enforcement if found.
The final decision rests with the TSA officer on whether an item is allowed through the checkpoint. Official TSA Rules →
Quick Rule
Carry-on baggage
Not Permitted
Checked baggage
Allowed
TSA Officer
Makes the final decision
Source: Official TSA Regulations ↗Updated: May 20, 2026
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