43 C.F.R. § 421.10 Weapons and explosives.
Title 43 - Public Lands: Interior
The carrying of firearms, other dangerous or deadly weapons, or explosives, either openly or concealed, except for official purposes, is prohibited.
Title 43: Public Lands: Interior
PART 421—RULES OF CONDUCT AT HOOVER DAM
§ 421.10 Weapons and explosives.
