14 C.F.R. § 1204.1005 Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.
Title 14 - Aeronautics and Space
(a) The unauthorized carrying, transporting, or otherwise introducing or causing to be introduced, or using firearms or other dangerous weapons, explosives or other incendiary devices, or other dangerous instrument, substance, or material likely to produce substantial injury or damage to persons or property, into or upon NASA real property, facility, or installation, is prohibited. (b) Paragraph (a) of this section shall not apply to: (1) The lawful performance of official duties by an officer, agent, or employee of the United States, a State, or a political subdivision thereof, or NASA contractor, who is authorized to carry firearms or other material covered by paragraph (a) of this section. (2) The lawful carrying of firearms or other dangerous weapons at or on a NASA installation after written prior approval has been obtained from the installation Security Office in connection with sanctioned hunting, range practice, or other lawful purpose.
Title 14: Aeronautics and Space
PART 1204—ADMINISTRATIVE AUTHORITY AND POLICY
Subpart 10—Inspection of Persons and Personal Effects at NASA Installations or on NASA Property; Trespass or Unauthorized Introduction of Weapons or Dangerous Materials
§ 1204.1005 Unauthorized introduction of firearms or weapons, explosives, or other dangerous materials.

