The 10 Most Powerful Best Stun Guns

Today, we’ll be showcasing the 10 best stun guns that have the power needed to send any would-be muggers a message they won’t soon forget!

We’ve always thought of “stun guns” as great less-than-lethal options that should be used in situations where a firearm may be considered “overkill” (literally!).

Stun guns are a great option for women and young adults not yet old enough to buy a firearm, or for people who are too nervous to carry a firearm.

But, which stun guns will provide you with the best protection and give you the peace of mind you’re looking for?

In most cases, using a stun gun or pepper spray to defend yourself is preferable to using knives, fists, or nails in the event of an attack.

But, no matter what you decide to carry for your protection, training with your defensive weapon of choice is paramount to a successful defensive strategy!

Pressed For Time? Here’s a list of our Top 10 Picks:

The 10 Most Powerful Stun Guns Selling on Amazon

Our experts have curated a list of the best stun guns currently available on Amazon that represent the best value, performance, and reviews to help save you precious time and hours of research.

In a sea of bogus power claims, we’ve purposely discarded all of the voltage numbers and filtered out all but the 10 best Amazon stun guns in the order of their rating.

*Note: When stated by the manufacturer, we include the actual effective power charge that the device is capable of in terms of either microCoulombsor “milliamperes”. (Read more here)

Without further ado, here are our Top 10 Picks:

#1 SABRE Stun Gun Kit W/Pepper Spray

The SABRE self-defense kit is our number one choice we recommend to all of our family, friends, and readers when they ask us our opinion.

1.250 µC w/ Pepper Spray!

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“In a real life danger situation, date gone wrong. I was able to jump over the perpetrator after spraying him in the face (grab my purse and keys) and run to a safe place and hide to call an Uber. After spraying him he couldn’t see me and He was screaming he can’t see/ and couldn’t breathe. I didn’t stick around to see how long the effects last but for me it was almost immediate discomfort/ blindness. This is a must have in your purse/ backpack where ever.



  • Up to 35 bursts of pepper spray with a 10′ range
  • Level III stun gun delivering an incredibly painful charge
  • Rechargeable internal battery that should last up to 2 years
  • 2-year warranty on the stun gun
  • Budget-friendly self-defense combo


  • The strap and holster are not the best quality and may break
  • Some units may have defects but can be replaced for free
  • Not the highest build quality

We all know people that may not be comfortable handling a firearm in a self-defense situation and it may end up doing them more harm than good.

That’s where this awesome kit comes into the equation since it not only comes with a very respectably powered stun gun but also a small canister of high-pressure pepper spray both made by the very reputable SABRE company.

SABRE delivers on its effective power claims instead of publishing irrelevant voltage numbers.

As you can see from the power rating above, this SABRE stun gun delivers the goods when it comes to delivering the pain!

So long as the attacker can feel pain, this stun gun should do a number on him… or at the very least, cause their large muscle groups to spasm, causing a brief paralysis that will buy you some time to get out of dodge!

Pepper spray is nice to have when dealing with multiple attackers or where keeping your distance is vital to ensuring your safety.

The pepper spray that SABRE makes is some of the best you can get and is always a good idea because if the attacker has a knife or a bat you don’t want him getting close enough to use it on you!

The stun gun only works up close and personal- which is not what you want in this scenario. Shoot a blast of pepper spray in their face and head for the hills!

Key Takeaways:

Overall, we’d have to say we like this SABRE combo if you’re on a tighter budget. It has many thousands of positive reviews and a majority of buyers are happy with their purchase.

Things To Be Aware Of:

  • Some units may present defects, but that is to be expected in this price range.
  • On the plus side, Amazon has a great return policy- just in case.
  • If you’ve got a better hand strap and holster, you should use those instead of the one provided!

Helpful Review:

“This Sabre stun gun offers many attributes that are vital for using a stun gun as a self-defense choice. The ability to penetrate 3-layers of clothing, new anti-grab technology, the comfortable grip, a decent little LED light, level III on the pain scale (Sabre’s site educates you on the different levels and the amount of pain certain stun guns administrate), etc.

m. t. johnson

#2 ZAP Light Mini Rechargeable Stun Gun

Our premium choice for the most powerful stun guns on Amazon is made by ZAP.

High-Quality & Heavy-Duty!

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“Trust me. This sucker works. I had it some years ago. I tasered someone in the neck thinking some lady was in trouble and it stopped him in his tracks. It probably left a scar from the shock.”

Joe Lopez

This stun gun advertises a very High Voltage and doubles as a flashlight (or short baton) which is always nice to have as a source of light that can potentially blind the attacker momentarily leaving you with some extra time to escape or follow up with a stun charge to the body.

ZAP makes the most premium option on this list and is super durable boasting the longest-lasting 2-month battery on one charge!


  • Built-in battery that’s fully rechargeable in just 3 hours
  • Solidly built and rugged construction
  • Has a very loud, intimidating, spark that will end a lot of attacks before they begin
  • Volts & µC are strong enough to penetrate multiple layers of clothing
  • The 2-in-1 design incorporates an LED flashlight with 6 spiked electrodes for a wider contact zone
  • 2 micro coulombs of extreme stopping power
  • The battery can typically last 3-5 years if used frequently and ever longer with infrequent use


  • It is heavier than the more concealable stun guns
  • It’s a bit pricey but justifiably so in our opinion

Key Takeaways:

This is a great choice if you want a long-lasting stun gun/ flashlight combo that you can store in a purse or glove compartment.

If you can afford to spend a bit more money on personal protection, this is a great option that should not disappoint!

Helpful Review:

“There are plenty out there for $20ish. Not worth it. This one seems a lot more solid, and the battery won’t become useless from old age. Would actually trust this one to defend myself.”


#3 SABRE Stun Gun w/120 Lumen Flashlight

With 4 separate colors to choose from, this SABRE model is a solid stun gun option with great stopping power potential and low cost.

1.6 microCoulombs of Power!

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“I guess I wasnt prepared for the power of what I was holding the first time I tested the button. This thing is powerful, high on the voltage scale and just the sound scares the crap out of everyone in the room. A lot of loud, angry sounding voltage.


Most attackers will not be able to withstand the pain this sucker will bring to the table! A couple of safety switches have been incorporated to ensure that you don’t accidentally find out for yourself how bad this stun gun can hurt!

One of the Most Powerful stun guns on Amazon is this SABRE model S-1005 with its 1.6 µC Power Rating!


  • Intimidating 95 dB zapping sound will deter most
  • Bright 120 Lumen LED flashlight can help disorient from a distance
  • Built-in safety switches to prevent accidental discharge
  • A fully enclosed internal battery can be recharged many times over
  • Super affordable price ensures the greatest bang for your buck


  • Not the highest build quality, but that’s to be expected at these prices
  • May get a dud from time to time but returns are your friend
  • Expected battery life of up to 1.5 years if you’re lucky

Key Takeaways:

These SABREs are great little stun guns that pack one helluva punch for the money! Like many things, stun guns are consumables so our advice is to get several as backups since they’re so cheap to buy.

Also, carry some pepper spray as a fail-safe and you should be good to go!

Helpful Review:

“This works very well for me. Frequently there are loose dogs wandering my neighborhood as I walk my dog. I have been attacked once. I ordered my taser! The same dog that attacked me showed up again, all I did was push the button and the dog stopped in his tracks. I have never touched a dog with this thing and hope I never have to. Great little taser, and my second one. First one still works, just want one at home, close to my hand.”


#4 VIPERTEK VTS-989 Heavy Duty Stun Gun

This VIPERTEK stun gun is our favorite budget choice that will grant you the peace of mind you desire to ward off any would-be attacker or send him to the ground should he persist.

Best Seller!

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This paid for itself. I decided to walk to a nearby bar at 1:30am. This creepy guy started following me. I took a couple odd turns and he followed me each time. I turned around and buzzed the tazer he took right off.

most powerful best stun guns
VIPERTEK makes one of the most popular stun guns on Amazon that gets the job done.


  • A bit more concealable than our first option making it a better choice for carrying on your person
  • Fantastic price-point and bang-for-you-buck are unbeatable!
  • The High-Voltage audible crackle is a great deterrent
  • Comes with spiked electrodes for easy penetration through heavy clothing
  • A fairly quick 4-hour charge cycle


  • It will need to be replaced every 2-3 years due to battery degradation (not much of a con at this price though!)
  • Still a little large at 6.5″ long so it’s not as concealable as others on this list
  • A bit on the cheap side build-wise but should easily last its full life cycle if properly treated

Key Takeaways:

VIPERTEK makes some very affordable stun guns that are super effective during their somewhat limited lifespan of 2-3 years.

Things To Be Aware Of:

  • You can squeeze a bit more life out of them if you can limit the number of times you fire it in the open air and never for more than a second or two just to verify that it’s fully charged and working properly.
  • The best part is, at just $21 and some change, they’re super cheap to replace!

Helpful Review:

I’m a muscular 270lb black belt and I can take serious pain and keep going.Unfortunately, I accidentally tested it on my self when I swung my arms and I was talking and I shocked my other hand. This was some of the worst pain I have ever experienced…ever! I’ve hd kidney stones that hurt less. I’ve been shocked by 220v and it wasn’t even close.


#5 Mace Brand Hight Voltage Ergo Stun Gun

This Mace-branded stun gun is a nice companion to their very effective pepper sprays and delivers a painful stun upon contact with an assailant.

Reputable Mace Brand

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“Thankfully, I have not had to use but feel confident when I need to, this quality stun gun will offer safety. Quick shipping, video directions/training site listed on the package, excellent product.


Comes with a built-in LED flashlight to help you see in the dark and blind any attacker temporarily.

A built-in battery can be recharged many times so no additional battery purchases are required.

Best known for their mace, this new stun gun has all of the features you need to keep you protected.


  • Lots of features for the price
  • LED light to aid in finding your way in the dark
  • An audible and visible spark from the electrodes is an effective deterrent
  • Built-in battery that stores many charges
  • Reputable Mace brand quality
  • Rubberized texture provides a solid grip


  • Fairly low-budget plastic construction
  • Higher likelihood of receiving a dud at these prices
  • Some complain that the spiked electrode screws may loosen so you may need to add some thread lock

Key Takeaways:

This stun gun offering from Mace may be a good deal if you receive a fully functional unit. This tends to be true for a lot of the lower-budget models but thankfully Amazon has a great return policy!

Helpful Review:

“I have multiple tasers, or what ever you call them, and this is the first one that doesn’t drain down its own battery. I carry it on my motorbike handlebar and forgot to remove and recharge in between trips, so it sat for 4 weeks. When I started repacking I noticed it and was upset with myself, that was until I pulled it out and tried it. Much to my surprise, it’s still bad full charge, and obviously would have done it’s job had I needed it. I have now set all my other aside and carry only this particular unit and have purchased 2 more. The best part is it wasn’t a fluke, the new ones perform exactly the same way. I highly recommend this unit.”


#6 SABRE Tactical Stun Gun w/Flashlight

This is the most powerful tactical stun gun flashlight combo that SABRE sells, delivering a painful 2.517 µC (microCoulombs) of charge to the body of any attacker dumb enough to find out!

2.517 µC of Pain!

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“Model Sabre S-3000SF:Harness the power of a lightening bolt as a convincing deterrent. Good value for the money with usable white light flashlight feature that seems brighter due to the color temperature than the rating implies.” 

String Theory

This is our top pick if you’re just wanting the most powerful option you can buy on Amazon.

We linked this reasonably priced locking flashlight holster above made by Nextorch to replace the cheap holster that comes with most stun guns.

Not everybody wants a flashlight stun gun combo but if want a bunch of useful features stuffed into a fairly small, unassuming package then this is the one to get!

Currently, SABRE’s most powerful stun gun/ flashlight combo can inflict severe levels of pain!


  • Delivers on the pain with 2.517 µC (microCoulombs) of power
  • 2-year warranty by SABRE or free returns on Amazon for up to 30 days
  • Well-built aluminum frame and belt holster
  • Fits easily in a purse, glove compartment, or drawer
  • Long-lasting internal battery that provides ample power
  • The 95 dB discharge from this stun gun will put the fear of God into most


  • Takes 12 hrs to charge
  • 130-lumen LED isn’t bright enough to blind an attacker
  • Could use a lanyard strap for better retention due to its slick surface

Key Takeaways:

We are big fans of this SABRE offering and think it would be a great option for those looking for a dual-purpose weapon that is discrete when you want it to be and alarming when you push the button.

Helpful Review:

“Im a retired Police Officer. This is a medium power light, does O.K. but not bright enough for a defensive flashlight in my opinion, however; I bought it for the stun gun, not the flash light. The stun gun on this is VERY impressive. Lighting it up would probably deter all but the most determined attacker. It sounds meaner than the taser i carried on duty when you fire it up.

O.G. Cheney

#7 Guard Dog Diablo 2 Tactical Stun Gun/LED

The Guard Dog Diablo 2 is unique on this list for using a large 18650 rechargeable lithium battery that can be replaced when it eventually loses its ability to hold a charge.

1.4 mA of Power!

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“Our stun guns are 1.4 milliamps, which is higher than all or almost all stun guns on the market

Guard Dog Company

This makes this powerful stun gun less of a disposable option (which probably won’t happen for at least a couple of years, if not more).

This Guard Dog Diablo 2 is the most powerful flashlight/ stun gun combo in their lineup.


  • 10,000 real Volts at 1.4 mA of power
  • About 50+ 2-3 second bursts per fully-charged battery
  • The large lithium battery that is replaceable
  • 330 Lumen LED flashlight that is brighter than most
  • LED diode has a 100,000-hour life
  • Impact-resistant type III aircraft aluminum is rugged and durable
  • Lifetime warranty


  • May need a battery upgrade if you want the best performance life
  • Maybe some defective units at this price point (returns are easy though)
  • No fully-charged indicator

Key Takeaways:

This is one of our favorite options due to its replaceable lithium battery, which is something we would replace with a quality 18650 lithium cell ASAP.

This will ensure the best possible performance and battery life. You’re pretty much stuck with the batteries that come built-in to most of these stun gun/ flashlight combos.

Helpful Review:

“I have a few of these things, and they all use nimh batteries. The batteries go bad after a year or so and won’t charge enough to strike an arc anymore. After 3 that died in this way I looked for a version with a lithium battery. This one seems to be a good choice so far.


#8 VIPERTEK VTS-881 Micro Stun Gun Pink

You might think an $11 stun gun must be a joke but you’d be the butt of the joke if you were to take up the challenge of being incapacitated by this cheap-looking pink humble-maker!

Top Choice For Women!

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Works great. Already scared off a would be attacker just by pointing it at him and the noise and sparks made him run !!!

Cindy Fromm

Yes, you can buy an effective stun gun for just $11. It may have a shorter overall lifespan but at these prices, they shouldn’t be considered anything other than a consumable commodity like a pack of batteries or gasoline.

Comes in 6 color options including this sleek black with red branding.

It may be hard to believe but these VIPERTEK VTS-881 super cheap stun guns work- I’ve seen the videos!

Pretty in Pink, this VIPERTEK stun gun for the ladies in your life has a convenient USB-C wall plug!


  • Comes with a built-in LED to help you see in the dark
  • The loud arcing spark sound acts as a deterrent and will intimidate most attackers to think twice
  • The powerful shock will incapacitate any would-be attacker when contact is made
  • Very small, portable, and concealable so it’s easy to store in a purse or pocket
  • The built-in battery allows you to charge it via the retractable socket prongs


  • Cheaply constructed and not as durable as others on this list
  • Not quite as powerful as other options on this list
  • About 1-2 yrs of rechargeable battery life but is to be expected for $11
  • Electrodes are not spiked so may not penetrate as well as others on this list

Key Takeaways:

At such a low price, you can buy several of them as backups for when they eventually run out of battery life.

Make great gifts for friends, relatives, or family members who are vulnerable targets to would-be criminals.

Helpful Review:

“The VIPERTEK VTS-881 Micro Stun Gun is a remarkable tool for personal safety and security. With its 39 billion volts of power, this rechargeable stun gun provides an extra layer of confidence when it comes to personal protection. The compact size and sleek design make it easy to carry discreetly, while the built-in LED flashlight adds an additional practical feature. Whether you’re walking alone at night or looking for a reliable tool for self-defense, this stun gun has you covered. The rechargeable feature ensures that you’re always prepared, eliminating the need for constant battery replacements. The build quality and reliability of VIPERTEK products make this stun gun a trustworthy choice.”


#9 FIGHTSENSE Heavy Duty Flashlight Stun Gun

This FIGHTSENSE flashlight/stun gun combo is made out of aircraft aluminum with a rubberized coating to make it easier to keep ahold of should you ever need to use it.

Low Cost & Effective!

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“I was looking for a smaller hand sized flashlight which included a stun gun for walking at night. This flashlight is perfect! Small, easy to carry and the zapping sound of the stun gun scares dogs away. Just what I wanted : D That plus built-in battery and inexpensive price makes this a fantastic purchase. I’ve already been asked about it by friends.”


It comes in 2 colors: Black and Pink, and is priced right at just $15.99. Plus if you buy 2 you’ll save an extra 8% which isn’t a lot but I’ll take as much savings as I can get during these tough times!


  • Nice and compact allowing for easy concealability
  • Has an advertised power charge rating of 2.5 microCoulombs of extreme stopping power!
  • Fairly well-built with a great rubberized coating for weatherproofing and grip stability
  • Looks like a regular flashlight but has multiple electrodes around the rim delivering the pain!
  • The internal battery can be recharged dozens and dozens of times with the included wall plug
  • Super-loud arcing sound will scare off stray dogs or potential attackers
  • An affordable option for those on a budget who need an effective tool for self-defense


  • Expect a 1-2 yr battery life expectancy- possibly longer if used sparingly
  • Electrodes are more shallow than spiked versions on this list
  • Higher occurrence of defective units that can be replaced under warranty

Key Takeaways:

The FIGHTSENSE stun gun is easy to conceal and looks like an ordinary flashlight at first glance. It has one of the highest advertised effective power ratings on this list at 2.5 microCoulombs.

It also has a fairly bright 380-lumen LCD rating with a strobe feature that works to disorient a potential attacker or signal for help. At such a reasonable price, we think these are worth considering.

Helpful Review:

It’s great to take with when I walk my dogs. The sound alone scares away stray dogs.”


#10 Streetwise FriPhone Stun Gun

The next one on our list is from Streetwise and is one of our favorites due to its unassuming cellphone design made to look like an iPhone.

iPhone Lookalike is a SHOCKER!

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These are amazing!! So glad I found it!


Coined as the “FriPhone”, we feel this describes this cool little stun gun perfectly! It has quite a nice set of features including a pretty load alarm deterrent as well as an LED light that isn’t super bright but works as you’d expect for its diminutive size.

It will “stun” for sure, but does not hold a very long charge due to its small internal battery. So, don’t expect the stun voltage to be at its maximum for very long!

The FriPhone may not be the most powerful but it is a good option for keeping a weapon in plain sight where you can deploy its secret identity on an unsuspecting attacker.


  • Very small, pocketable, and unassuming
  • Gives you the element of surprise as a hidden weapon
  • Can be carried in plain sight without causing alarm to those around you
  • Has a few deterrents including an alarm and the crack of the electrodes themselves
  • Very lightweight and inexpensive
  • Looks pretty darn cool and makes a great gift


  • May not be as durable due to its thin form factor
  • Lifespan on these will be limited to 1-2 years- maybe less
  • Some have reported receiving duds (returns are excepted)
  • The charge does not last very long due to the small internal battery size
  • LED is not bright enough to blind an attacker
  • The stunning power of this device may be a bit weaker than others on this list
  • Electrodes are not spiked and may not penetrate as well as others

Key Takeaways:

The FriPhone would be great to use in situations where you don’t want to attract any attention to yourself but want to have something in hand and ready to use just in case.

Things To Be Aware Of:

  • I think these make great gift items but would not rely on one as my exclusive stun gun.
  • Otherwise, I’d switch to my primary stun gun when discretion isn’t warranted.

Helpful Review:

“Super scared to put it in my pocket for fear of it turning on and zappin my booty! But besides that it’s awesome. I highly recommend for women in general. It has a taser which is far from weak and an alarm which is actually pretty loud. It’s small and looks similar enough to an iPhone to be believable at a glance. Very lightweight & fits perfectly in your hand. Highly recommend this product I love it!”


Final Thoughts

Since stun guns aren’t regulated by any standard or governing body, most stun guns that are sold (including the ones on this list) will often make ridiculously high voltage claims (as a marketing ploy) but most will fall between 16,000-29,000 volts due to the laws of physics, so feel free to ignore these crazy numbers.

When it comes to stun guns, the number rating that matters is the effective power rating measured in µC (microCoulombs) since that is what determines the level of pain inflicted, and also what causes the temporary muscle spasms that lead to incapacitation

The most powerful stun guns on this list are in level III, which is 1.0 microCoulombs or greater, causing unbearable pain in most sober & sane people.

Level III is what you want if you desire the best possible results. The second most powerful stun guns on this list are in level II, which is between 0.5-1.0 microCoulombs, and are capable of causing pain.

Level II stun guns do cause some pain but may not completely stop an attacker in their tracks. The least powerful stun guns are in level I, which is anything under 0.4 microCoulombs, causing general discomfort.

Level I stun guns will work on some people but most will brush it off, laugh, or get even angrier, so we don’t recommend using these. We focused mostly on level III & level II stun guns to build this list.

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