How Old Do You Have to Be to Buy a Gun in Tennessee?

To buy a gun in Tennessee from a licensed dealer, you must be at least 21 for a handgun and at least 18 for a rifle or shotgun. Private sales between Tennessee residents follow a different set of rules, and the age to carry or possess a firearm is a separate question again. What applies to you depends on what you’re buying, who you’re buying it from, and what you plan to do with it.

Buying From a Licensed Dealer

Any Tennessee gun store or seller holding a Federal Firearms License follows the age minimums in the Gun Control Act of 1968, regardless of what state law allows.¹ The federal floor splits handguns from long guns:

Handguns, including pistols and revolvers, require the buyer to be 21. No licensed dealer can sell you a handgun before then, and there is no exception.
Rifles and shotguns require the buyer to be 18. This category covers most hunting and sport-shooting firearms.

Ammunition follows the same split. A dealer cannot sell you handgun ammunition until you are 21, or rifle and shotgun ammunition until you are 18.²

Longer Waits for Buyers Under 21

If you are 18, 19, or 20 and buying a long gun from a licensed dealer, expect the possibility of a longer wait than an older buyer. The Bipartisan Safer Communities Act of 2022 requires an enhanced background check for anyone under 21. On top of the standard databases, the system reaches into state juvenile justice and mental health records and contacts local law enforcement.³

A standard check gives the examiner three business days to respond before the dealer may proceed. For buyers under 21, if something in the initial check warrants a closer look, that window stretches to 10 business days. The dealer cannot release the firearm until the check clears or those 10 days pass without a denial.⁴ Not every under-21 sale triggers the extended wait, but any juvenile contact with the justice system makes it more likely.

Buying in a Private Sale

Private sales between two Tennessee residents follow different rules than dealer transactions. Federal law does not require a background check for these transfers, and the age thresholds come from a mix of federal and state law.

Handguns

Federal law prohibits anyone from transferring a handgun to a person they know or have reason to believe is under 18.⁵ Tennessee reinforces that: providing a handgun to a person under 18 is a Class A misdemeanor, and providing one under circumstances that create a substantial risk of harm is a Class D felony.⁶

The practical effect is that 18 is the minimum age to buy a handgun in a private sale. An 18-, 19-, or 20-year-old who cannot buy a handgun from a dealer under the federal 21 rule can legally acquire one through a private transfer in Tennessee.

Rifles and Shotguns

Federal law sets no age minimum for private transfers of rifles and shotguns.² Tennessee makes it illegal to sell, loan, or give any firearm to a person under 18, but a defense is available when the transfer is for hunting, camping, sport shooting, or another lawful sporting purpose. A parent handing a hunting rifle to a 15-year-old for deer season is legal. Selling that same rifle to a stranger’s 15-year-old for general use is not.

What the Seller Owes

Private sellers carry real legal exposure. If you sell a firearm to someone you know or should reasonably suspect is too young or otherwise prohibited, you face criminal liability under state and federal law. Tennessee does not require private sellers to run background checks, but the absence of a mandate is not a shield. Asking to see identification before completing a private sale is the simplest protection.

Possessing a Firearm Is a Separate Question

Possession rules run on their own track, and the distinction matters in Tennessee. Someone can lawfully hold a firearm they were not old enough to buy.

Handguns and Minors

Tennessee treats anyone under 18 as a juvenile and makes it an offense for a juvenile to knowingly possess a handgun.⁷ A violation is a delinquent act and can bring community service and a one-year suspension of driving privileges, or two years for a second offense.

The statute allows a minor to possess a handgun in defined circumstances:

Hunting or trapping with a valid Tennessee wildlife license.
Attending a hunter safety or firearms safety course.
Target shooting at an authorized range or in an area where firearm discharge is not prohibited.
Participating in or practicing for a shooting competition, or a tax-exempt organization’s performance that uses firearms.
On property controlled by an adult, with permission from that adult and from the minor’s parent or guardian.
Receiving direct instruction from a parent or guardian who is accompanying the minor.

Federal law tracks this structure, prohibiting juvenile handgun possession but allowing it for employment, ranching, hunting, target practice, and safety instruction with written parental consent.⁵

Rifles and Shotguns and Minors

Tennessee sets no minimum age to possess a rifle or shotgun. A minor may lawfully have one for hunting, recreation, or any other legal purpose. Federal law imposes no age floor on long gun possession either. That is why a youth hunting program can legally put a shotgun in the hands of a 12-year-old.

Carrying a Handgun in Tennessee

Buying a handgun and carrying one in public are separate questions with separate ages. Tennessee adopted permitless carry in 2021 for adults 21 and older, and the statute still reads 21.

A court order has shifted the enforced age. Under an agreed order in Beeler v. Long, the Tennessee Attorney General agreed to stop enforcing the 21-year age requirement for permits and permitless carry. In practice, adults 18 and older can currently carry a handgun without a permit in Tennessee, though the statutory text has not been amended.⁸

For a formal enhanced handgun carry permit, applicants aged 18 to 20 qualify only if they are active-duty military, honorably discharged veterans, or current National Guard or reserve members who completed basic training. Everyone else must wait until 21 to apply.⁸ A permit still has value because it opens reciprocity with other states that recognize Tennessee permits, and permitless carry does not.

Age Thresholds at a Glance

21: buy a handgun or handgun ammunition from a licensed dealer; apply for an enhanced carry permit without a military exception.
18: buy a rifle or shotgun and matching ammunition from a licensed dealer; buy a handgun in a private sale; carry a handgun under current enforcement policy; possess a handgun under the general rule.
Under 18: possess a handgun only under a listed exception (hunting, safety courses, target shooting, parental instruction, adult-controlled property); possess a rifle or shotgun at any age; cannot buy a firearm in a private sale unless a sporting-purpose defense applies to a long gun transfer.

One detail catches people off guard. An 18-year-old in Tennessee can legally carry a handgun and buy one in a private sale, but cannot walk into a gun store and buy one there. The gap exists because federal law sets dealer minimums that states cannot lower, while private transactions between same-state residents fall largely under state control.

1
Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
2
Bureau of Alcohol, Tobacco, Firearms and Explosives. Minimum Age for Gun Sales and Transfers
3
Federal Register. Bipartisan Safer Communities Act of 2022 Implementation
4
Federal Bureau of Investigation. NICS Enhanced Background Checks for Under-21 Gun Buyers Showing Results
5
Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts – Section 922(x)
6
Justia Law. Tennessee Code 39-17-1320 – Providing Handguns to Juveniles
7
Justia Law. Tennessee Code 39-17-1319 – Handgun Possession Prohibited – Exceptions
8
Justia Law. Tennessee Code 39-17-1351 – Enhanced Handgun Carry Permit