31 CFR § 91.13 - Weapons and explosives.

---
identifier: "/us/cfr/t31/s91.13"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 91.13 - Weapons and explosives."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "91.13"
section_name: "Weapons and explosives."
chapter_name: "MONETARY OFFICES, DEPARTMENT OF THE TREASURY"
part_number: "91"
part_name: "REGULATIONS GOVERNING CONDUCT IN OR ON THE BUREAU OF THE MINT BUILDINGS AND GROUNDS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 301, by delegation from the Administrator of General Services, 35 FR 14426, and Treasury Department Order 177-25 (Revision 2), 38 FR 21947."
regulatory_source: "34 FR 503, Jan. 14, 1969, unless otherwise noted."
cfr_part: "91"
---


# 91.13 Weapons and explosives.

No person while on the property shall carry firearms, other dangerous or deadly weapons, or explosives, either openly or concealed, except for official purposes.