2022‘s 13 Best Self Defense Weapons (That Are Legal!)

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In a perfect world, no human would enact violence upon another person.

But we do not live in a perfect world and violence is common.

I’ve witnessed violent attacks with my own eyes.

No matter how many precautions you take to avoid getting into a bad situation, trouble may still find you.

When that happens, you need to know how to defend yourself.

A good weapon can keep you from being turned into a statistic.

So, what are some good self defense weapons?

WeaponLegal in the US?Our Top Picks
KnivesYes (automatic knives vary by state)- Check out the Best Self Defense Knives
- Benchmade Bugout (see our review)
- Spyderco Endura
Personal AlarmsYes- Defense Siren  (50% discount here)
- Fox 40 Sonik Blast CMG Whistle
- KOSIN Safe Sound Personal Alarm
Pepper SpraySome restrictions- Mace Security International Pepper Spray (Jogger Model)
- SABRE Red Pepper Gel
- Counter Assault 8.1 oz with Holster
- Asp Products Key Defender Pepper Spray Baton Keychain
Stun GunsDepends on state- Shockwave Torch - Flashlight/Stun Gun
- Vipertek VTS-989
- Zap Stick Stun Gun
- UZI 1.5 Million Volt Stun Gun
- ZAP Mini Flashlight and Stun Gun
TasersDepends on state- Taser Pulse
- Taser Pulse Compact
KubatonsYes- Odowalker Kubaton Keychain
- Kaiyuan Dynasty Self Defense Keychain
- Gerber Impromptu Tactical Pen
Monkey's FistsDepends on state
Impact WeaponsDepends on the type- Fast Striker
- Hardcore Hammers Hickory Stick
- Louisville Slugger
Walking SticksYes- Hike 'n Strike (with Stun Gun!)
- Bubba Stik
- Blackthorn Irish Walking Stick
FlashlightsYes- Shockwave Torch - Flashlight/Stun Gun
- Maglite
- SureFire Defender
Air GunsYes, age varies by state- Best Air Guns for Hunting and Self Defense
FirearmsYes, with permit. Not allowed in some buildings- Best Handguns for Concealed Carry
Your FistsYes, with concealed carry permit- Mr. Lefty and Captain Righty
- AKA Thunder and Lightning
- AKA Jack Johnson and Tom O'Leary

Knives – Most Versatile Self Defense Weapon

Knives are nifty.Gerber Ghoststrike knife for Self Defense

They are useful for many tasks, from normal everyday tasks to wilderness survival.

Something else they can do is save your life in a fight.

Now, fighting with a knife is not something to be done lightly.

Defending yourself with a knife can be effective but you have to know how to fight with your knife.

So brush up on your anatomy and practice using your blade.

Also, be prepared to get cut as well.

Despite these warnings, knives have many advantages over other self defense methods.

For one, they are primarily a tool.

This means that they are legal in areas where firearms, stun guns, and pepper spray may not be.

They can be inexpensive and are, often, very concealable.

Product Recommendations

Something Loud – Best Non-Violent Self Defense “Weapon”

You don’t always have to enact violence upon another person in order to defend yourself.Non violent self defense tool loud personal alarm rape whistle

A loud noise can draw attention to you and your situation, either bringing backup or causing the attacker to flee.

“Something loud” can be as big as an airhorn or as small as a personal alarm, which is a key fob that produces an extremely loud siren when the button is pressed.

Whistles can work as a loud deterrent, too!

Personal alarms are a great choice for people who do not have the physical capability to defend themselves, such as seniors and children.

Whistles and personal alarms are also good for college students and people traveling on planes.

They aren’t actually weapons so rules prohibiting weapons don’t apply!

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Pepper Spray – Best Self Defense Weapon for Runners

One of the best non-lethal self defense tools out there is a canister of pepper spray for self defensepepper spray.

Pepper sprays fire a stream of oleoresin capsicum, which is a spicy oil extracted from hot peppers.

If you’ve ever cut peppers then rubbed your eye, you know why this can be debilitating.

Now imagine that concentrated ten times.

It hits the eyes, nose, and lungs, incapacitating your attacker.

Pepper spray is good against animals as well!

There’s even bear spray.

Pepper spray is legal in every state, but there may be limitations on the size or strength you can carry.

Unlike the other weapons on this list, pepper spray contains propellant that can escape from the cylinder over time.

Make sure to fire a half-second test shot at least once a year.

Like any weapon, it’s good to practice using pepper spray.

For this reason, some manufacturers sell inert canisters.

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Stun Guns – Best Self Defense Weapon for Women

Chances are, if you’ve ever been to a gun show, you’ve heard the electric crackle of someone demonstrating a stun gun.

Also called electroshock weapons, they use millions of volts of electricity to stun your attacker.self defense stun gun

Plus they’re loud and bright, so just demonstrating one can sometimes turn a would-be mugger away.

If they continue to come at you, hold down the button and jab them with the live end of the stun gun.

Electricity will course through their body and temporarily disable them.

Don’t be scared off by the millions of volts. Amps are what kill, not volts.

So unless your attacker has a pacemaker, chances are you won’t permanently harm them.

If you do, well, it was self defense…

But because of that chance, stun guns are considered less-than-lethal devices instead of non-lethal.

Stun guns also have a weakness in that they are electronic devices.

This means that you have to ensure they are charged.

You don’t want to find out you have drained batteries as someone tries to attack you.

Also, stun guns are not legal everywhere.

Related: Best Self Defense Options for Women

Product Recommendations

Tasers – Best Ranged Less than Lethal Self Defense Weapon

Despite everybody and their brother calling stun guns “tasers,” a stun gun is not a taser.Taser Pulse less than lethal electric ranged stun gun self defense weapon

To be specific, “taser” refers to ranged stun guns sold by Axon.

Tasers, like stun guns, aim to incapacitate your attacker by subjecting them to a serious electric shock.

However, tasers do this by firing two barbed darts which stick into the attacker and form an electrical circuit.


Tasers are quite effective.

However, they are also quite expensive, and civilian models are limited to a 5-foot range.

The good news is that the company will replace any taser components used in self defense, free of charge!

See how tasers compare to pepper spray as a self defense weapon

Product Recommendations

Kubatons and Tactical Pens – Best Self Defense Weapon for Keychains

You don’t need to carry around a large baton to thwack someone with a heavy blow.

Kubatons are small sticks, about the size of a thick pen, which can be used to concentrate the force of your blow.kubaton personal weapon

Because they’re small, you can carry them on your keychain and most people won’t bat an eye.

Hold the Kubaton in your fist.

You can punch with it, “stab” with it, or jab with it.

Every little bit helps in a fight.

Other rod-like objects can be used in a similar way.

In fact, some companies make tactical pens that can be used to defend yourself.

You can even use a tough hairbrush or electronic cigarette as a Kubaton!

(See our list of the best tactical pens for self defense)

Product Recommendations

Monkey’s Fists – Best DIY Self Defense Weapon

Speaking of keychains, why not carry some paracord around with you in the form of a monkey’s fist?

You can use it as a key fob.using a monkey fist keychain for self defense

Oh, and since there may be a weight inside, it’s a weapon as well.

Also called a slungshot, sailors have been brawling with these for a long time.

They are also easy to make at home.

Hold the end of the cordage and swing the knot to strike at your assailant.

Or you can loop the cord around your wrist for a more secure hold.

Some states do have restrictions on this type of weapon thanks to those brawling sailors.

The laws will call it either a slungshot or slingshot.

Make Your Own With

Impact Weapons – Classic Self Defense Weapon

Much like monkey’s fists, these types of weapons use blunt force to stop an attacker.

Impact weapons come in multiple forms.212IrVE8eL

Batons and nightsticks are solid and often expandable so you can conceal them.

Blackjacks and slapjacks tend to have lead shot in a leather body. They’re more flexible, but also effective.

You can make something similar by throwing a handful of coins into a sock then tying it up.

You can also find gloves with weighted knuckles that turn your fists into a slapjack.

Thwacking somebody with any of these will cause pain and put them down quickly!

However, these are often seen as the weapons of criminals, so they are not legal everywhere and their use is sometimes considered “murky” at best.

There are more legal options, though, such as a tire thumper or a baseball bat.

Just make sure to have a baseball and glove as well so the opposing lawyer can’t argue that you own the bat purely as a weapon!

There’s even something called a Fast Striker, which is a modern version of a biker whip, that looks like a pocket knife handle but unfurls into a stainless steel whip.

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Walking Sticks and Canes – Best Self Defense Weapon for Hiding in Plain Sight

Walking sticks and canes are also impact weapons.Raising Cane unexpected martial art walking stick self defense weapon

However, they are a lot more of a utility tool or fashion accessory, so people won’t bat an eye if they see you walking down the street with one.

Canes are also longer than batons, so you can do more with them than you’d expect.

I recommend picking up a copy of Raising Cane: The Unexpected Martial Art to learn how to defend yourself with a walking stick!

Don’t bother with walking stick swords.

They have weak blades and open a can of legal issues.

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Flashlights – Best Inconspicuous Self Defense Weapon

Flashlights can be used to do more than flash light.

If they have a heavyweight metal body, flashlights can be hefty.self defense flashlight

This makes them quite capable as an improvised striking weapon.

Also, some models have an aggressive face that increases the damage you can do when you thrust the flashlight into an attacker.

But you don’t even have to strike with a flashlight to use one as a self defense tool!

Light is a great deterrent.

Criminals tend to prefer dark locations.

Light can also be used to blind an assailant.

So you want to make sure that your flashlight is as bright as possible.

When they are blinded you can either strike them or use the opportunity to escape the situation.

A dollar store flashlight will not be bright enough to blind them. Get something high-quality.

SureFire flashlights are an excellent choice.

They’re small, sturdy, reliable, and bright enough to blind people.

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Air Guns – Best Non-Firearm Ranged Self Defense Weapon


Air guns?air rifle for self defense

You mean those things people use to knock over tin cans?

Hah, no.

Sure, there are many weak air guns out there, not able to defeat anything stronger than paper.

But air guns have also been used as a weapon of war since the 18th century.

Lewis and Clark carried Girandoni air rifles on their expedition, to great effect.

Modern ones are even better.

Sure, most are only good for squirrels.

But some can be used to take down deer and hogs.

A couple of these air rifles can be used for self defense.

Product Recommendations

Firearms – Most Effective Self Defense Weapon

If you live in a place where they’re legal…

Best Legal Self Defense Weapons Handgun Pistol Gun

…and you have practiced until every bullet goes where you want it to every time…

…and you know you won’t hit an innocent bystander…

…a firearm is the most effective tool for self defense.

Just make doubly sure that you are skilled and knowledgeable enough to use them properly.

Handguns are concealable enough to protect you when you’re out and about.

The best pistol is the one with which you are most comfortable and will carry.

While at your house, you can use bigger guns.

Bigger guns have stocks, which you can shoulder, which improves handling and stability.

I would recommend a shotgun or especially a rifle chambered in .223/5.56 such as an AR-15.

Shotguns are an old standby, but why an AR-15?

Best Legal Self Defense Weapons Semi Automatic Rifle AR 15 Gun

Simple. Light and fast rounds like 5.56 are less dangerous in an urban setting than heavy and slow bullets.

When the FBI tested the penetration of rifles and handguns through drywall, they found that the 5.56 rifle had LESS wounding potential than the pistols they tested.

The 5.56 bullets deflected, fragmented, or disintegrated while the handgun rounds just punched through.

To capitalize on this, use XM193 or specially-made frangible ammo.

The heavier and more capable bullets such as XM855 are much more likely to overpenetrate.

Your Fists – A Self Defense Weapon You’ll Always Have On You

Lastly, there are self defense weapons you were born with.

Your hands and feet.

You will want to learn how to fight properly.

Take classes. Avoid flashy martial arts and focus on teachers who offer actual self defense techniques.

When properly trained, your fists can be deadly weapons.

I remember the number one self defense technique taught to me by my martial arts sensei.

It was his favorite move to use in a dangerous situation.

Take your feet and…

…run away!

A Note on Legality

Self defense laws vary by state. So, learn your laws!Best Self Defense Weapons Fists Laws

Some people say that it is better to be judged by twelve than carried by six.

Well, I’d rather neither be carried nor judged.

Remember that once the attacker is no longer a threat, you need to stop using lethal force to defend yourself.

For this reason, it is a good idea to attend a self defense class.

They’ll cover the legal minutia you need to know.


The goal isn’t to win the fight, it’s to survive.

Winning fights is for athletes in the ring.

On the street, when you need to defend yourself, getting out of the situation should be your first priority.

But you won’t always be able to escape.

That’s why you should know how to take advantage of everything possible to defend yourself.


What Should I Carry for Self Defense?

You should carry the most effective weapon you have the most training for.

Your first weapon should be knowledge. Stay out of bad situations if you can, and have escape routes otherwise.

Handguns are extremely effective but should only be used in response to a threat of deadly force.

Knives are similar in when they should be used but are more dangerous to you, the wielder.

No less-than-lethal weapon will be 100% effective but even a tactical pen will increase your chances of surviving a violent encounter, unless you’re a great boxer!

Will Pepper Spray Stop an Attacker?

Pepper spray has a good chance of stopping an attacker, though it’s not guaranteed, and it can take several seconds.

It might be better to think of pepper spray as a tool you can use to give you a few extra moments to pull out another weapon or flee the area.

Which Is Better: Pepper Spray or Taser?

Pepper spray uses chemicals to incapacitate an attacker while stun guns and tasers use electricity.

Thick clothing can block electricity, so this is not a valid self defense option during the colder months.

However, pepper spray can potentially blow back into your own face. It can also take several seconds to incapacitate your attacker.

Personally, I prefer stun guns over pepper spray most of the time, but pepper spray does have its place.

What Can I Carry to Protect Myself?

Unfortunately, the answer to this question depends on your state or even city.

For example, some places let anybody carry knives for self defense.

Other places require citizens to own a concealed carry handgun license to carry a knife or other non-gun weapon for self defense.

You can carry anything to protect yourself that’s legal for you to carry.

I’d also recommend that you know how to effectively defend yourself with your chosen tool. Get training!

Are Slapjacks Illegal?

Slapjacks, sometimes called blackjacks or billy clubs, are illegal for you to carry in most states. They’re illegal to own in some states.

You’ll have to look up the laws where you live to know for sure.

Lawmakers may even call these weapons coshes, slappers, slingshots, or slung shots.

Can You Bring Pepper Spray on a Plane?

The TSA prohibits carrying mace or pepper spray in your carry on bag.

You can bring a single, 4-ounce container of pepper spray onto a plane in the checked luggage, as long as it’s only 2% strength or less. So, no bear spray!

Note that some airlines may have regulations prohibiting you from checking pepper spray, too.

4 thoughts on “2022‘s 13 Best Self Defense Weapons (That Are Legal!)”

  1. Looking to join others who may have been charged with misdemeanor for having kitty cat self defense key chain going through TSA in Honolulu. My honor student good daughter is facing misdemeanor charges for the key chain in her back pack. This is no t ok to persecute women who have been stalked and followed and wand to carry something to protect self in n case of being attacked.
    Please contact me

    • If you were charged with that, then it was your own fault. they give you several opportunities to put that in a checked bag, or say something about it and you might have been able to keep it. also you wouldn’t need one in the airport anyway, with thousands of people going in and out each day, security guards, and cameras. no ones going to try and rape you in the middle of an airport. I agree it is a good idea to carry protection, but women arn’t the only people that need it either. men are attacked too, and they arn’t allowed to carry knives in an airport either.

      • No one has ever been hurt in an airport, or aboard an airplane…DUH! Nice job pointing out that one “Steve”! You effin’ trollop!

        • What a surprise. Two men (probably caucasian) who weigh in on when/how women and people are attacked. What if someone didn’t check luggage, you idiot? Fact of the matter, you can bring scissors on a plane – so do that next time and if Fred or Steve act up — take a stab at it.


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