In Texas, you have to be at least 18 to buy rifle or shotgun ammunition from a licensed dealer, and at least 21 to buy handgun ammunition from one. Both age floors come from federal law under 18 U.S.C. § 922(b)(1). Texas itself sets no minimum age for buying or possessing ammunition.1Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts The rules loosen in private sales and can trip you up on calibers that fit both a rifle and a handgun.
The 18 and 21 Rules at Licensed Dealers
Every federally licensed firearms dealer (FFL) in Texas operates under the same federal age thresholds. A dealer cannot sell any firearm or ammunition to someone they know or reasonably believe is under 18. For handgun ammunition, or any ammunition that is not specifically for a rifle or shotgun, the cutoff rises to 21.1Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
So an 18-year-old can walk into a sporting goods store and buy shotgun shells or rifle cartridges. That same 18-year-old cannot buy a box of 9mm or .45 ACP. Those are handgun calibers, and the store has to turn them away until they turn 21.2Bureau of Alcohol, Tobacco, Firearms and Explosives. Minimum Age for Gun Sales and Transfers
Calibers That Fit Both a Rifle and a Handgun
Some ammunition feeds into both. The .22 LR is the obvious example: it works in a Ruger 10/22 rifle and in a .22 revolver. The ATF’s approach is that a licensed dealer can sell interchangeable ammunition to a buyer who is 18 or older, as long as the dealer is satisfied the buyer intends to use it in a rifle. If the buyer says it’s going in a handgun, the 21-year-old threshold applies.3Bureau of Alcohol, Tobacco, Firearms and Explosives. Firearms Questions and Answers
That puts real discretion in the dealer’s hands. Most retailers ask what firearm you plan to use it in. Some default to the 21-and-over rule for any caliber that could chamber in a handgun. If you’re 18 to 20 and trying to buy .22 LR for a rifle, expect to be asked, and don’t be surprised if a store refuses out of caution.
Private Sales Follow Looser Rules
The 18-for-long-gun and 21-for-handgun ages only apply to licensed dealers. Off the dealer counter, federal law is far more lenient.
For long gun ammunition, there is no federal age floor on private transfers at all. For handgun ammunition, an unlicensed seller cannot transfer to anyone they know or reasonably believe is under 18. The threshold is 18, not 21.2Bureau of Alcohol, Tobacco, Firearms and Explosives. Minimum Age for Gun Sales and Transfers A 19-year-old who cannot buy 9mm at a gun store can legally receive it in a private transaction under federal law.
Texas adds nothing to this. No state statute requires a private ammunition seller to verify age, keep records, or hold a license.
Texas Has No Separate Ammunition Age Law
A common misconception is that Texas sets its own age for buying ammunition. It doesn’t. Texas Penal Code § 46.06 prohibits transferring a firearm, club, or location-restricted knife to a child under 18, but ammunition is not on that list.4State of Texas. Texas Penal Code 46.06 – Unlawful Transfer of Certain Weapons The statute does prohibit selling ammunition to intoxicated persons and to certain convicted felons, but neither is age-based.
Every age rule an ammunition buyer runs into in Texas traces back to federal law. Licensed dealers answer to § 922(b)(1). Private sales answer to the narrower § 922(x). Texas leaves the age question to Washington.1Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
Other Reasons a Sale Can Be Refused
Age isn’t the only bar. Under 18 U.S.C. § 922(g), several categories of people are permanently prohibited from possessing ammunition regardless of how old they are: anyone convicted of a crime punishable by more than one year in prison, fugitives from justice, unlawful users of controlled substances, people adjudicated mentally defective or committed to a mental institution, anyone convicted of a misdemeanor crime of domestic violence or subject to a qualifying restraining order, anyone dishonorably discharged from the military, and anyone who has renounced U.S. citizenship. A person under felony indictment cannot receive or transport ammunition while the indictment is pending.5Bureau of Alcohol, Tobacco, Firearms and Explosives. Identify Prohibited Persons These bans apply everywhere: dealer sales, private transactions, gifts, and online orders.
Buying ammunition for someone who falls into one of those categories, or buying handgun ammunition to hand off to someone under 21 who couldn’t get it from a dealer, can lead to federal charges for aiding a § 922(g) violation. Penalties run up to 15 years in prison.6Bureau of Alcohol, Tobacco, Firearms and Explosives. Don’t Lie for the Other Guy Buying ammunition as a gift for someone who is legally allowed to have it is not a straw purchase.
What to Bring to the Counter
Federal law does not actually require an ammunition seller to verify age or run a background check. There is no Form 4473 for ammunition, no NICS check, and no federal recordkeeping requirement outside of armor-piercing rounds.
In practice, nearly every major retailer in Texas asks for a government-issued photo ID before ringing up an ammunition sale. A dealer who knowingly sells handgun ammunition to someone under 21 commits a federal crime under § 922(b)(1), and skipping the ID check is a weak defense.1Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts A driver’s license or state ID with a readable date of birth is all you need. If yours is expired or damaged, expect to be turned away on store policy even where the law would allow the sale.