Best gun cases for air travel: five cases, and what TSA actually requires

Flying with a firearm is legal, routine and genuinely not difficult, and it goes wrong for a small number of predictable reasons: the wrong kind of case, the wrong kind of lock, ammunition packed wrongly, or not declaring. This page is about the first two, with enough of the rest to keep you out of a conversation at a ticket counter.

One thing to be clear about before anything else: this is not legal advice, and it is not airline advice. TSA sets the federal screening rules, but every airline layers its own policy on top, and the rules where you land can be different from the rules where you took off. We have quoted TSA's own words below rather than paraphrasing them, and cited every maker claim to the maker's page, so you can check both yourself.

What TSA actually requires

Worth reading in TSA's own language, because the exact phrasing is what decides whether a case qualifies:

Four words in there do most of the work. Locked rules out a latched case with no padlock. Hard-sided rules out every soft bag, however good its zipper locks are. Completely secure and not easily opened rule out the thin plastic cases that flex enough to pry a gap at a corner. That last one is the requirement people fail without realizing, because the case is technically locked.

There is no such thing as a TSA-approved gun case

This trips up nearly everyone, and it is the reason the picks on this page carry quoted maker wording rather than a badge. TSA publishes a requirement. It does not certify, approve or list gun cases. Anything that says "TSA-approved case" is using a maker's phrase, not a regulator's.

That is not necessarily misleading, and the distinctions between how these makers phrase it are genuinely informative:

• Plano, single-pistol case: "Features TSA-approved dual-stage latches to ensure secure transport." Note the claim is about the latches, not the case (Plano).
• Plano, 42-inch long gun case: "Pressure release valve equalizes pressure caused by altitude or temperature changes, making this rifle case safe for airline travel" (Plano). A claim about the valve and altitude, which is a real engineering point rather than a regulatory one.
• Vaultek: "Meets TSA Guidelines" (Vaultek). The most direct claim of the five.
• SnapSafe: "Meets TSA airline guidelines for firearms storage" (SnapSafe), and separately that it is "Approved by the California Department of Justice for firearms storage", which is a real approval from a real body and a different thing entirely.
• Pelican: makes no TSA claim for the V100 case itself, and instead sells a separate "1506TSA TSA Lock" accessory (Pelican). Which is arguably the most honest position on the page, and worth knowing before you assume the lock is included.

Read those five against the actual requirement and the practical conclusion is the same for all of them: the case needs to be hard, it needs to be locked with your lock, and it needs not to flex open. Whether the maker uses the word TSA is secondary.

How we picked

Bench & Berm does not test gear, so nothing here is a test result. Picks are researched from published maker information and scored on the bag rubric published on how we pick: capacity, organization, lockability, materials and build, and carry options. For this page, one requirement came first: the case has to be hard-sided and either padlockable or have a lock built in.

Then, in order:

1. Published dimensions. So you can check your firearm fits before it is in a checked-bag queue. Four of these five publish them; Plano's 42-inch case publishes both interior and exterior.
2. How the lock works. Built-in beats padlock-ready for travel, because there is nothing to forget, and padlock-ready beats latches alone.
3. Rigidity, as far as the maker describes it. Steel, sealed polymer, or plain plastic. This is the spec that speaks to TSA's "cannot be easily opened" language.
4. Sealing and a pressure valve. Not a TSA requirement, but a hold at altitude is a pressure-change environment and a sealed case without a valve can be hard to open on arrival.

We did not rank on price. The site shows live prices where it can and a "check price" link where it cannot, because a number typed into an article is stale the week after it is published.

The lock, and who holds the key

TSA's wording is unusual here and worth understanding, because it is the opposite of the advice for ordinary luggage. For a firearm container, "only the passenger should retain the key or combination". TSA also says you may use "any brand or type of lock", including TSA-recognized locks.

So a TSA-recognized padlock, the kind screeners can open with a master key, is permitted but not required, and gives away the exclusive control the rest of the wording is built around. A non-TSA padlock is the more common choice among people who fly with firearms regularly, on the reasoning that if TSA needs the case opened they will find you rather than open it without you.

Practical notes on locks, which is where most case purchases fall down:

• Check the padlock hole diameter before buying the padlock. Pelican publishes 0.46 in for the V100. Most makers do not publish it at all, which means measuring.
• Use every hole. A case with four padlock points and one padlock on it is a case that flexes open at the other three corners, which is exactly the failure TSA's "easily opened" language describes.
• Built-in locks sidestep all of it. The Vaultek LifePod 10 has a keypad with backup keys; the SnapSafe Lock Box LG comes as a key version or a combination version, and you pick one when you buy.

Ammunition is a separate rule, and a separate box

This is the second most common mistake after the case itself. TSA's ammunition wording is specific:

Read literally, that means loose rounds in a ziplock bag are out, and a loaded magazine tossed in a duffel is out. The factory cardboard box the ammunition came in is a box specifically designed to carry ammunition, and so is a purpose-made plastic ammo box or can. Airlines also set their own quantity limits, which are not a TSA rule, so check yours.

Our what to put in a range bag page covers the ammo boxes we recommend for ordinary range use, and they work for this as well.

Declaring at the counter

There is no clever version of this step. You go to the ticket counter, not a kiosk or bag drop, and you tell the agent you are checking an unloaded firearm. TSA says to "declare each firearm each time" you present it. You will usually sign a declaration card that goes inside the case or the bag, and the case may be taken to screening with you or handed over for inspection.

Two habits that make this smooth: arrive earlier than you otherwise would, because the process takes minutes rather than seconds, and have the case packed so that opening it does not mean unpacking a suitcase in public. And the basics still apply throughout: the firearm is unloaded, with the action open or the magazine out, from the moment it goes in the case, which is just the NRA's rules applied to a terminal.

Pistol case or rifle case

Two very different purchases, and the mistake people make is buying one case for both:

• For a handgun, a small hard case goes inside your normal checked suitcase, locked, with the suitcase also locked. That is permitted and it is how most people fly with a pistol. The Plano All Weather 2 single-pistol case is 10 by 8 by 4.25 in, the Pelican V100 is 12.28 by 12.03 by 5.16 in outside, and the SnapSafe Lock Box LG is 6.5 by 9.5 by 1.75 in, which is flat enough to lie under clothes.
• For a rifle or shotgun, the case is the checked bag. At 44.4 in long, the Plano 42-inch case is oversized baggage on many airlines, which usually means an extra fee, and it is the reason wheels matter. Plano publishes 43 by 14 by 5 in inside, so measure your rifle with its optic and sling attached.

A caution on the Vaultek LifePod 10: Vaultek publishes a maximum handgun size of 7.75 in long, 6 in wide and 1.75 in tall, which excludes a good number of full-size pistols. Measure before you buy. Our best lockable pistol cases page has the full set of hard-case options with their published sizes.

Where you land matters too

A case that satisfies TSA gets you through screening. It does not tell you anything about whether you may possess that firearm at your destination, and that is entirely a matter of state and local law.

There is a federal transport protection, 18 U.S.C. 926A, covering lawful transport between places where you may lawfully possess a firearm, with conditions about the firearm being unloaded and inaccessible. It is narrower than people assume, it is written about vehicles, and it is not a substitute for checking the law at both ends of your trip. We are a gear site, not lawyers: check the destination state's own published rules, and your airline's policy, before you book.

Our how to transport a gun to the range page covers the driving version of the same question.

Which one for which trip

• Flying with a rifle or shotgun: Plano All Weather 2 42-inch long gun case. Wheels, lockable dual-stage latches, a pressure valve, and Plano's own airline wording.
• Flying with a handgun, want it sealed: Plano All Weather 2 single-pistol case. Watertight Dri-Loc seal, pluck foam, padlock compatible.
• You do not want to manage a padlock: Vaultek LifePod 10. Keypad and backup keys, plus a 48 in cable, if your pistol fits inside 7.75 in.
• You want steel and the flattest case: SnapSafe Lock Box LG. 16 gauge steel, 1.75 in deep, key or combination.
• You want the biggest interior and will buy the lock: Pelican Vault V100. 11 by 8 by 4.5 in inside, padlock hole published, no TSA claim from Pelican.

What to look for in a gun case for flying

1. Hard-sided, with no flex at the corners. TSA's "cannot be easily opened" test is about exactly this. A case you can pry a gap in with your thumbs is not the one to take.
2. A lock you supply, or one built in. Latches alone are not a lock. Padlock-ready cases need padlocks that actually fit the holes, which means knowing the hole diameter.
3. Multiple lock points, all used. Four holes and one padlock is a case that opens at the other three corners.
4. Published interior dimensions. Measure your firearm with its optic, sling and magazine, then compare. Doing this at the airport is too late.
5. A pressure release valve, on a sealed case. Not a TSA requirement, but a sealed case that flown in a hold can be genuinely hard to open without one.
6. Wheels, on anything rifle length. A loaded 44-inch case is heavy and awkward, and airports are large.
7. Room for the declaration card and nothing else. Resist the temptation to fill a gun case with other gear. The less there is in it, the faster an inspection goes.

Mistakes that cost people flights

• Using a soft case with locking zippers. The requirement says hard-sided. This is the single most common refusal.
• Locking one of four padlock points. Technically locked, practically pryable, and refusable.
• Packing ammunition loose or in a bag. TSA requires a fiber, wood, plastic or metal box designed to carry ammunition. The factory box counts; a ziplock does not.
• Leaving a magazine loaded in a duffel. Magazines, loaded or empty, must be boxed or inside the hard case with the unloaded firearm.
• Checking in at a kiosk. You have to declare at the counter, to a person, every time.
• Assuming a maker's TSA wording is a TSA approval. TSA does not approve cases. Read the requirement and match the case to it yourself.
• Not checking the destination. Clearing screening says nothing about whether you may possess the firearm where you land. That is state and local law, and it varies a great deal.