native american tribal lands and facilities are normally GFZs unless authorized by tribal authorities, that said...
Cherokee Indians Eastern Band, NC (
https://www.municode.com/library/nc/cherokee_indians_eastern_band/codes/code_of_ordinances)
Code of Ordinances
Sec. 20-111. - Specific vehicle operation rules.
(g) Firearms may not be used or carried on an ORV on Tribal Reserve property except as authorized by Tribal law for hunting purposes.
Sec. 14-34.12. - Dangerous devices.
Firearms means pistols, revolvers, rifles, shotguns, and any device that is capable of being used as a weapon because it expels a projectile by some means of force.
Sec. 14-34.10. - Weapons offense.
(a)(2) It shall be unlawful to:Carry a loaded firearm in a vehicle on a public road without lawful authority to do so...
(b) Definitions:
(1) Dangerous weapon means any item that in the manner of its use or intended use is capable of causing death or serious bodily injury. In determining whether an item, object or thing not commonly known as a dangerous weapon is a dangerous weapon, the character of the instrument, object or thing, the character of the wound produced, if any, and the manner in which the instrument, item or thing was used shall be determinative.
Sec. 14-34.2. - Other assemblies.
(a) It shall be unlawful for any person to carry any gun, rifle, or pistol into any assembly where a fee has been charged for admission thereto, or into any establishment in which alcoholic beverages are consumed. Any person violating the provisions of this section shall be guilty of a criminal offense.
Sec. 14-34.11. - Aggravated weapons offense.
(a) It shall be unlawful to carry a dangerous weapon concealed on the person, unless lawfully authorized to do so, or to threaten to use or exhibit a dangerous weapon in a dangerous and threatening manner, or use a dangerous weapon in a fight or quarrel;
(c) The Eastern Band of Cherokee Indians and all law enforcement officers on the Qualla Boundary shall give Full Faith and Credit to Article 54B of North Carolina Criminal Law, N.C. Gen. Stat. § 14-415.10 through § 14-415.26, Concealed Handgun Permit, and possession of a concealed handgun pursuant to N.C. Gen. Stat. § 14-415.10 through § 14-415.26 shall be lawful authority to do so.
otherwise, i have not experienced any difficulties in TN whatsoever but the OCDO maps show you need a privilege card (CHP) to OC in the state.
safe sojourn.
ipse
please note i make no legal interpretation on these Cherokee ordinances since i am not an attorney