Can You Bring Ammo on a Plane?

Can You Bring Ammo on a Plane?

Yes, ammunition is allowed on planes — but only in checked baggage. You absolutely cannot bring ammunition in your carry-on bag under any circumstances. This is a federal law, not just a TSA preference. Violations can result in criminal charges.

The rules for flying with ammo are set by both the TSA and the Department of Transportation (DOT). Here's what you need to know.

TSA and FAA Rules for Ammunition

• Carry-on bags: Ammunition is strictly prohibited. No exceptions.
• Checked bags: Allowed with proper packaging and declaration.
• Packaging requirements: Ammo must be in the manufacturer's original box or a specifically designed hard-sided case. Loose ammo (not in a box) is not allowed.
• Quantity limits: The FAA limits ammunition to 11 lbs (5 kg) of small arms ammunition per person for most calibers. This applies to the total weight of the ammo, including packaging.
• Declaration: You must declare ammunition to the airline at check-in. Do not just put it in your bag and hope no one notices.
• Firearms and ammo: Firearms must also be declared and checked in locked, hard-sided containers. Ammo may be in the same case as the firearm or in a separate case — rules vary by airline.

How to Pack Ammunition for Flying

1. Keep ammo in the original manufacturer's box with the label intact
2. Or use a commercially available ammo case designed for travel (rigid, closeable, designed to prevent cartridges from moving)
3. Place the ammo in your checked bag — not loose in the bag, but in its case/box
4. Declare the ammunition at check-in: tell the airline agent "I have ammunition in my checked bag"
5. The airline will likely require you to sign a declaration form

Ammunition Types and Restrictions

Not all ammo is treated equally under air travel rules:

• Small arms ammo (pistol, rifle): Up to 11 lbs allowed per passenger in checked bags
• Shotgun shells: Included in the 11 lb limit
• Hollow point bullets: Allowed in checked bags, same as other small arms ammo
• Incendiary or armor-piercing ammo: Not permitted on any commercial aircraft
• Black powder: Not permitted on commercial aircraft (different from modern smokeless powder)
• Powder, primers, and propellants separately: Not allowed — only fully assembled cartridges in appropriate packaging

Can You Bring a Firearm and Ammo Together?

Yes, firearms and ammunition can be in the same checked bag or separate bags. Rules vary by airline — check your specific carrier. Generally:

• The firearm must be in a hard-sided, locked container that only you have the key or combination for
• The firearm must be unloaded
• Ammo can typically be in the same case as the firearm, or in a separate hard-sided case within the same checked bag
• Both must be declared at check-in

What Happens If You Accidentally Bring Ammo to the Security Checkpoint

If TSA discovers ammunition in your carry-on at the security checkpoint, the consequences are serious:

• The ammo will be confiscated
• You may receive a civil penalty fine from TSA (typically $3,000-$10,000 for firearms/ammo violations)
• You may be detained for questioning
• In serious cases, you may face criminal charges

Even if it's an honest mistake (like forgetting ammo in a range bag), the legal consequences can be significant. Always double-check your bags before heading to the airport.

Pro Tips

• Always declare ammo at check-in — non-declaration is treated as a serious violation
• Use the original box or a purpose-built ammo case
• Check airline-specific rules before flying — United, American, Delta, Southwest all have their own specific policies
• Check local state and country laws about ammunition at your destination
• Never try to sneak ammo in a carry-on — TSA X-ray machines detect bullets easily and the penalties are severe