The 12 Best Non Lethal Guns for Self-Defense

 

The best non lethal guns help you create distance and escape without relying on lethal force — more range and control than pepper spray, with fewer legal headaches than a firearm. They sit in the gap between a can of OC and a real gun, and most buyers end up choosing from one of three families: CO₂ launchers like Byrna, TASER-style devices, or pepper projectile systems. This guide walks through twelve options worth knowing, which one each fits, and the legal traps to understand before you buy. One reality check up front: these are less-lethal, not harmless; every tool here is built to buy you escape time, not to guarantee a stop.

Best Non Lethal Guns: Quick Picks

The Three Types of Non Lethal Guns

Before getting into individual products, it helps to know that nearly every less-lethal gun falls into one of three families. Knowing which one fits your situation narrows the field fast.

• CO₂ launchers fire kinetic or chemical projectiles using compressed gas. This is the biggest and most popular category, and it includes Byrna, Umarex, Pistelle, SABRE, P2P, and Streetwise. They balance range, capacity, and impact energy, and ammo is easy to find.
• TASER-style devices fire two wire-connected probes that deliver an electrical charge, represented here by the TASER Bolt 2. They offer the most decisive effect when both probes connect, but they are effectively single-shot.
• Pepperball systems are launchers built specifically to fire chemical-irritant capsules that burst on impact, creating a cloud of OC. Several of the CO₂ launchers above also fire pepper rounds, so the lines blur, but the defining trait is chemical effect rather than kinetic impact.

Most buyers end up with a CO₂ launcher because it offers the best all-around mix of range, capacity, and ammo choice.

Quick Comparison: Top Non Lethal Guns at a Glance

Here is how the field stacks up on the specs that drive the decision. Figures are manufacturer-rated and from retailer listings; treat velocity and energy as rated rather than guaranteed, and note that sources sometimes report different numbers for the same product.

Not Sure Which One You Need?

Find the line that matches your situation, then read that product’s full breakdown below.

The 12 Best Non Lethal Guns

1. Byrna LE — Best All-Around

Best for: Anyone who wants the strongest all-around less-lethal package — high impact energy, a mature ecosystem, and a ready-to-go system without fumbling with CO₂ during an emergency.

Across the whole less-lethal field, the LE remains one of the safest all-around recommendations for a typical buyer. Owner reports consistently describe it as hitting harder than the standard SD, and at a reported 330 FPS with a heavier .68 caliber projectile, it delivers meaningful impact energy — a good illustration of why velocity alone doesn’t tell the story, since the faster .61 models fire a lighter round. Byrna describes the LE as featuring a redesigned trigger interface and valve assembly for a smoother, lighter pull. The pull-pierce system means it is always ready, no fumbling with CO₂ when you are stressed, and the bundle includes the launcher, kinetic projectiles, training rounds, CO₂, magazines, and a case.

The honest tradeoff is that it is a compressed-gas system, not set-and-forget. CO₂ needs periodic attention, projectiles have shelf lives, and accuracy under stress takes practice. Note also that the LE runs 12-gram CO₂ while the SD and CL run 8-gram — an easy thing to get wrong when reordering. It is also the premium pick among Byrna’s pistols; if budget is your main concern, the SD covers most of the same ground for less. For the full breakdown, see our Byrna LE review, or read the head-to-head in LE vs SD.

Check the Byrna LE on Amazon →

2. Byrna CL — Most Concealable

Best for: Daily carriers who want meaningful impact energy in a package small enough for concealed carry, especially those who found standard Byrna models too bulky.

The CL is Byrna’s most concealable launcher and quickly became a best-seller. It is markedly smaller than the SD but rated up to 400 FPS, achieved partly because it fires a lighter .61 caliber projectile — which is exactly why the higher velocity doesn’t translate into proportionally more energy. Byrna lists it as a compact pistol running an 8-gram CO₂ with roughly 15 shots per cartridge and a 60-foot effective range. The Ultimate Bundle includes the launcher, projectiles, training rounds, CO₂, and accessories, with a no-snag design and red-dot compatibility, and it disappears in an IWB holster for everyday carry.

The catch is the ammo ecosystem: the CL uses a separate .61 caliber line that does not interchange with Byrna’s .68 launchers. The .61 range does cover the full round selection — kinetic, pepper, MAX, and Pro-Training — so you are not giving up chemical capability, but that supply lives in its own lane. If concealment is not your problem, the SD saves you money and keeps you in the more widely stocked .68 ecosystem. See our Byrna CL review and the CL vs SD comparison.

Check the Byrna CL on Amazon →

3. Byrna CL-XL — Compact With More Capacity

Best for: Buyers who like the CL’s size class but want more rounds available before reloading.

The CL-XL addresses one of the CL’s obvious tradeoffs: capacity. It carries a 7-round magazine, runs a 12-gram CO₂ cartridge for roughly 17 shots, and is manufacturer-rated at 410 FPS with kinetic energy listed at 12.1 joules — while adding only a little over three-quarters of an inch to the CL’s length. That’s a meaningful capability jump for a small dimensional penalty, which is what makes it more interesting than a simple “bigger CL.”

One thing to catch before you order: the CL and CL-XL share the same .61 ammunition but take different CO₂ sizes — 8g for the CL, 12g for the CL-XL. If you own both, or you’re upgrading from one to the other, that’s an easy reorder mistake to make.

The tradeoff is that you give back some of the concealability that made the CL appealing. If the CL already disappears under your shirt and you were happy with it, the XL is solving a problem you don’t have. If you looked at the CL and thought “I want that, but with more capacity,” this is exactly that gun. Our Byrna CL-XL review covers it in depth.

Check the Byrna CL-XL on Amazon →

4. Byrna SD — Best Value

Best for: Buyers who want a complete, ready-to-go package balancing portability and effectiveness, especially those new to less-lethal.

The SD Ultimate Bundle is built for people who want everything needed to get started. It is smaller and lighter than the LE but still rated around 280 FPS, and Byrna lists it as a compact pistol getting roughly 22 shots per 8-gram CO₂ with a 60-foot effective range. As the re-engineered successor to the discontinued HD, it has a straight trigger and better ergonomics, and the bundle includes the launcher, two 5-round magazines, kinetic projectiles, training rounds, CO₂ cartridges, and a case. The pull-pierce system lets you store it loaded but unpunctured until you need it.

Worth knowing: the SD is sold in more than one colorway as separate listings, so if you want a specific finish, check that you’re on the right one — the alternate colorways are their own product pages.

The case against it is simple: the LE’s velocity edge matters if you want maximum kinetic impact. But as a complete, well-priced entry point, it is hard to beat. For the deep dive, see our Byrna SD review.

Check the Byrna SD on Amazon →

5. TASER Bolt 2 — Best Electrical Option

Best for: Anyone who wants an electrical device rather than a kinetic launcher, and is willing to trade multi-shot capability for a decisive effect when a single shot connects.

The Bolt 2 works on a fundamentally different principle from everything else here. Both probes hit, the circuit completes, and — when both probes achieve an effective connection — the device is designed to produce neuromuscular incapacitation rather than relying primarily on pain compliance, with up to 30 seconds of effect (model-dependent) buying time to escape. That distinction matters, because pain compliance is exactly what a determined or intoxicated attacker can push through.

The kit includes the device, two cartridges, a battery pack, a conductive target, and a case, with a roughly 15-foot range, a built-in laser, and a bright LED.

Check the TASER Bolt 2 on Amazon →

6. Pistelle X-68 GEN2 — Highest Kinetic Output

Best for: Buyers who want the highest-energy launcher available and are willing to pay a premium for it.

The Pistelle X-68 GEN2 is a semi-auto .68 caliber pistol that sits near the top of the energy spectrum, with manufacturer figures in the range of roughly 35 to 50 joules — several times the roughly 7 joules of a U.S.-spec Umarex HDS. That is a different tier of kinetic output, and it comes in a 6-round semi-auto format with a quick-piercing ready-state storage system. For someone who has decided that maximum energy within the less-lethal category is the priority, this is around where the civilian ceiling currently sits.

The tradeoffs are price and the responsibility that comes with that energy. More output means more potential for serious injury, so placement and restraint matter more here, not less. At a premium price, it is an enthusiast’s choice rather than a budget entry. For the full breakdown, see our Pistelle X-68 review.

Check the Pistelle X-68 on Amazon →

7. Umarex T4E HDS .68 — Budget Deterrent

Best for: Home defenders on a tight budget who want a visually serious deterrent and do not need portability or high capacity.

The HDS .68 is a double-barreled .68 caliber launcher, not a pistol, and that distinction is the point. It fires both barrels at once or one at a time depending on the selector, and the quick-pierce CO₂ system keeps it ready without burning gas in storage.

With that corrected, the honest positioning is deterrence rather than energy. The unmistakable double-barrel profile and the sound of the action are hard to misread, and that visual seriousness is a real part of what you’re buying at this price. The limitation is capacity: two rounds before a manual break-open reload.

Check the Umarex T4E HDS on Amazon →

8. Umarex TR68 — Revolver Simplicity

Best for: Buyers who want the point-and-shoot simplicity of a revolver in a .68 caliber home-defense platform, without magazines or a slide to manage.

The Umarex TR68 (also sold as the HDR68) is a .68 caliber revolver-style launcher. The revolver format is its whole appeal: no magazines to load, no slide to rack, just a cylinder you load and a trigger you pull. For someone who values mechanical simplicity and a familiar manual of arms over capacity or maximum energy, it is an easy platform to live with and keep ready.

On energy: the TR68 is a .68-caliber CO₂ revolver offered in different power configurations depending on market and version, so verify the specifications of the exact model before buying. Owners also discuss swapping higher-output valves into lower-powered versions, which is another reason a figure quoted in a review or forum post may not describe the unit you’re actually ordering. Either way it sits below the Pistelle by a wide margin.

Check the Umarex TR68 on Amazon →

9. P2P Secure 68P — Best Budget .68 Semi-Auto

Best for: Budget buyers who want a cheap entry without getting locked into a narrower ammunition ecosystem.

This is the pick that solves a real problem with the budget tier. Most inexpensive launchers are .50 caliber, which works fine but keeps you in a smaller ammo lane. The Secure 68P is a 6-shot semi-auto in .68 — the same caliber as the Byrna SD and LE, the Pistelle, the Umarex platforms, and the SABRE. That means the widest selection of rounds, easiest resupply, and no stranded inventory if you later upgrade to a premium .68 launcher.

It ships as a starter kit with pepper rounds, so you can evaluate the platform without a separate ammunition order. The tradeoffs are what you’d expect at this price: it’s a budget build rather than a premium one, the owner feedback base is small since it’s a newer listing, and it won’t match the energy of the higher-tier .68 guns. But as the cheapest way into the common caliber, it earns its slot.

Check the P2P Secure 68P on Amazon →

10. P2P HDP 50 — Cheapest Real Entry

Best for: First-time buyers on the tightest budget who want a legitimate pepperball pistol rather than a toy.

The P2P HDP 50 is the lowest-cost genuine pepperball pistol in this roundup. It fires .50 caliber pepper and kinetic rounds from a compact pistol frame, and for the money, it is a surprisingly real defensive tool rather than a novelty. For someone who wants into the category without spending Byrna money, or who wants a second affordable unit to stage somewhere, it earns its place. Our HDP 50 review covers it in depth.

The honest limitations are caliber and energy: .50 caliber rounds are smaller than the .68 standard, the ammo ecosystem is narrower, and it is not a powerhouse. If ammunition availability matters to you more than the last few dollars, the Secure 68P above gets you into .68 for not much more.

Check the P2P HDP 50 on Amazon →

11. Streetwise Heat — Budget .50 Semi-Auto

Best for: Buyers who want semi-auto capacity and a rail on a budget, and are comfortable with a value-brand platform in .50 caliber.

The Streetwise Heat is a .50 caliber CO₂-powered semi-auto launcher with a 6-round capacity, a Picatinny rail, and a manufacturer-rated velocity of up to 450 FPS with a stated 60-foot range. The kit includes pepper, rubber, and metal rounds. On paper it offers a lot for a budget price — semi-auto fire, six rounds, and a rail for accessories.

The caveats are brand and verification: Streetwise is a value brand, the 450 FPS figure is manufacturer-rated rather than independently confirmed, and .50 caliber keeps you in a narrower ammo ecosystem. Note also that a high velocity on a lighter .50 projectile doesn’t necessarily mean more energy than a slower .68 round — the same mass-versus-speed point applies here.

Check the Streetwise Heat on Amazon →

12. SABRE Home Defense Launcher — Trusted Brand Alternative

Best for: Buyers who trust SABRE from their pepper-spray products and want a launcher from an established self-defense company.

This is SABRE’s answer to Byrna: a CO₂ launcher firing .68 caliber projectiles from a company that has made pepper spray for decades, with a magazine holding seven rounds. If you are already comfortable with SABRE and want to step up to a launcher without committing to Byrna’s ecosystem, it is a reasonable alternative.

SABRE sells this in kinetic and pepper projectile versions under similar names, so check which rounds are included before ordering. The tradeoffs come from it being newer to the launcher market: owner feedback describes it as less refined than Byrna systems, the user community is smaller, and the accessory ecosystem is more limited. It uses standard .68 projectiles, though, so ammo is easy to find.

Check the SABRE Launcher on Amazon →

If I Were Buying Today

Now that you’ve seen the whole field, here’s how the decision actually shakes out.

How to Choose Non Lethal Guns

If you’re still weighing options, five criteria matter most, and weighting them against your own situation is how you land on the right pick.

Impact energy. Manufacturer velocity and energy specs, cross-referenced with independent data where available. Energy depends on projectile weight as well as speed, so velocity alone doesn’t compare meaningfully across calibers — a lighter .61 round at 400 FPS and a heavier .68 round at 330 FPS aren’t as far apart as the numbers suggest. Joules are the more useful figure when you can get them.

Reliability. Consistent performance across temperatures, CO₂ longevity, failure rates in user reviews, and warranty support. A tool that jams when you need it is worthless.

Legal compliance. How the device is classified, state-by-state legality, and whether a permit or background check applies. Verify against official sources, not forum rumors.

Ammunition availability. Whether projectiles use standard calibers (.68 is most common, .61 and .50 are also well-supported) or proprietary sizes, plus the cost per shot for practice and defense.

Real-world effectiveness. Reports from verified purchasers, documented defensive uses, and honest assessments of limitations, with the marketing hype filtered out.

Red Flags: Non Lethal Guns to Avoid

A few recurring traps separate a reliable less-lethal tool from junk that fails when you need it.

What Are Non Lethal Guns?

Calling these “non lethal guns” is really marketing shorthand. The industry term is “less-lethal,” because these devices can still cause serious harm or even death if misused.

Most projectile launchers in this guide use compressed gas rather than gunpowder and generally are not treated as firearms under federal firearms law — which is why you can typically buy one without the paperwork a firearm requires, similar to a paintball gun. TASER-style electrical devices fall into a different category entirely. And state and local laws can regulate either type separately, so federal firearm status does not tell you whether a device is legal to possess or carry where you live.

What none of that changes is the physics. A .68 caliber round at 300+ FPS hits hard. Whichever family you choose, the same fundamentals apply: respect the manufacturer’s recommended distances, keep the system maintained, and practice before you rely on it.

What Ownership Actually Looks Like

Three things about living with one of these that product pages don’t tell you.

Cold weather reduces performance. CO₂ pressure drops as temperature falls, and velocity drops with it. A launcher that chronographs at its rated figure on a 70-degree afternoon will not produce the same number at 20 degrees. If you live somewhere with real winters and you’re staging one in a vehicle or an unheated space, expect less energy than the box claims and plan your distances accordingly.

Vehicle storage is harder on these than people think. A car console is convenient, but summer heat cycling is rough on CO₂ seals and shortens projectile shelf life, particularly for chemical rounds. If you stage one in a vehicle, rotate the CO₂ and the ammunition more often than you would for something stored indoors.

Deterrence can be part of the value. In some confrontations, displaying a defensive device may be enough to make someone disengage before it is fired. You shouldn’t count on that outcome — but it’s one reason size, visibility, and perceived seriousness matter alongside raw energy, and it’s why some of the lower-energy platforms here still earn a place.

State Laws: Know Before You Buy

In many states, non lethal guns are treated much like pepper spray or air guns — legal to own and carry with common-sense limits. But a meaningful number of states and cities add their own restrictions, and these rules change frequently. Rather than publish a state-by-state list that goes stale the moment a legislature acts, here are the categories of restriction to check for where you live. For a deeper look at how these rules break down by jurisdiction, see our guide to whether Byrna guns are legal in your state — the same framework applies to most launchers. This is general information, not legal advice, and you should always verify your current local rules before buying or carrying.

The restriction categories worth checking:

• States requiring a permit or background check. Some states require a concealed-carry permit to carry one of these concealed, and a handful require a background check (and in some cases state-approved training) before purchase.
• States restricting carry. A few states allow ownership but limit carry — for example, restricting use to your own home or property. Owning one is fine; carrying it in public may not be.
• States or cities restricting chemical rounds. Pepper and especially CS projectiles are sometimes regulated separately from kinetic rounds and from the launcher itself. The launcher can be legal while certain chemical ammunition is restricted, or shipping of that ammo into the state is limited.
• States regulating electronic devices separately. TASER-style and stun devices are frequently governed by their own statutes rather than the rules covering launchers or sprays, so legality for one does not imply legality for the other.
• States with unresolved or shifting status. In at least one state, a court ruling has blocked enforcement of an older ban while the statute itself was never formally repealed, leaving a gray area where some retailers still will not ship.
• Cities and counties with rules stricter than the state. This is the big one. Major cities frequently impose restrictions beyond state law, and municipal codes covering campuses, transit, and government buildings can be stricter still.

Real-World Legal Traps That Catch People

Beyond the obvious state and city laws, a few situations blindside people.

Air travel: TSA permits compressed-air guns and paintball-style markers in checked baggage without the compressed-gas cylinder attached, subject to airline rules and security screening. Standard sealed CO₂ cartridges generally are not permitted in carry-on or checked baggage, so plan to obtain cartridges after you arrive. Always check the current TSA rules and your airline’s policy before traveling.

Public transit: many bus, train, and subway systems ban them regardless of local law, including Amtrak and Greyhound.

Schools and other sensitive locations: state and local laws may prohibit less-lethal launchers, chemical irritants, or electrical weapons on school property or in other restricted locations. The rules vary substantially, so check the law where you live and anywhere you plan to carry one.

Your employer: many corporate handbooks ban “weapons,” which often includes these less-lethal devices, so check before bringing one to work, even where it is otherwise legal.

Less-Lethal Doesn’t Mean Harmless

We are not trying to scare you, but it is worth being honest about what these tools can do. A close-range strike to the eyes, head, throat, chest, or other vulnerable areas can cause serious injury, and higher-energy projectiles increase that risk. These are less-lethal weapons, not harmless ones, and they should be used and handled accordingly.

Distance matters. Every system has its own operating limits. The TASER Bolt 2 has a 15-foot maximum probe range, and adequate probe spread is important for achieving neuromuscular incapacitation. CO₂ launchers vary by model, projectile and conditions, so follow the manufacturer’s recommended distances and practice at realistic defensive ranges.

Aim for center mass. Chest and torso shots are effective without the danger of head shots, and they are a bigger target when your hands are shaking.

What These Tools Cannot Do

Every honest less-lethal buyer needs to internalize this: these tools buy you time and distance, not a guaranteed win. They do not promise immediate incapacitation. A determined, intoxicated, or enraged attacker may keep coming even after a solid hit, and no launcher, projectile, or electrical device changes that reality. Pain compliance works on most people most of the time — but “most” is not “all,” and you have to plan for the exception.

The goal is escape, not victory. A less-lethal device is there to create the opening you need to get away and call for help — not to help you stand your ground and win a confrontation. Treat every tool here as a way to break contact and create distance, and your odds of using it well go up dramatically.

Essential Accessories You’ll Need

Less-lethal launchers are not buy-once-and-forget. A few consumables and add-ons make the difference between a tool that is ready and one that is not.

CO₂ — Match the Size to Your Model

This is where ordering mistakes happen. The SD and CL take 8-gram cartridges; the LE and CL-XL take 12-gram. Note that the CL and CL-XL share the same .61 ammunition but take different CO₂ sizes — worth double-checking if you own both. Byrna’s own cartridges include an oiler, which conditions the seals as the gas releases: 8g CO₂ + Oiler and 12g CO₂ + Oiler. For non-Byrna launchers or cheaper bulk practice gas, Guard Dog non-threaded cartridges and Umarex CO₂ both work. Our Byrna CO₂ guide covers sizing, storage, and shot counts in detail.

Fast Cap Adapters

A fast cap replaces the stock cap so you can change cartridges by hand rather than with a tool. It doesn’t change performance — it just removes the friction from a routine you should be keeping up with anyway. For the CL, the R20 Fast Cap. For the SD, Alien Play makes it in aluminum, brass, and stainless steel — brass and stainless resist the corrosion that CO₂ and oiler residue cause over time, aluminum saves weight. The K20 adapter covers the SD, EP, and LE.

Projectiles — Match the Caliber

For .68 caliber launchers, Byrna offers Kinetic, Eco-Kinetic training, Pepper, and MAX rounds. For the .61 caliber CL and CL-XL, you need that line’s own Kinetic and Pepper rounds; a MAX option exists in .61 as well, so check current availability. Our Byrna ammo guide covers compatibility in detail, and MAX vs Pepper explains which chemical round suits which situation.

Third-Party Rounds — Where They Make Sense

Projectiles are the real recurring cost of ownership, and a substantial aftermarket exists at lower prices. The honest split:

Third-party kinetic rounds are generally simpler to evaluate than chemical rounds, but they’re not automatically interchangeable. Verify caliber, dimensions, projectile weight, material, and manufacturer compatibility before using them — especially in a defensive launcher. With that checked, options like Faysazoy 7.3g .68 reusable rounds or Alien Play .68 defense balls are reasonable for practice volume where you’d otherwise ration expensive factory rounds.

Chemical rounds deserve more caution. Third-party pepper projectiles such as PavaShot, Duke, and Byrpro Plus exist and are widely bought — but fitment doesn’t guarantee that a round bursts reliably, cycles cleanly, or holds its formulation over a shelf life. For the rounds you’re actually staging for defense, factory ammunition removes a variable. For practice, third-party is where the savings are.

Holsters

Fit is model-specific, and the split matters: the CL and CL-XL run the smaller .61 frame and need their own holsters, while the SD, EP, and LE share the full-size .68 platform. For the CL, the Clip & Carry ambidextrous IWB/OWB Kydex holster. For the SD, EP, and LE, the Byrna nylon waistband holster spans all three. If you want retention rather than friction fit, the Tactical Scorpion Level II paddle holster adds an active lock — worth considering, since launchers are bulkier than pistols and ride less securely under a shirt.

Storage

A dedicated CO₂ and ammo case keeps cartridges and rounds together and organized, which sounds trivial until you’re rotating stock and can’t remember what’s fresh.

Frequently Asked Questions

The Bottom Line

The best non lethal gun is the one that fits your environment, your comfort level, and your willingness to maintain and practice with it. For most people, that is a CO₂-powered launcher like the Byrna LE — meaningful range, consistent performance, and a mature ecosystem without crossing into firearm territory.

If you need maximum concealment, the Byrna CL, or the CL-XL if you want more rounds in that size class. Best value, the Byrna SD. Highest kinetic output, the Pistelle X-68. An electrical device with the one-shot tradeoff, the TASER Bolt 2. On a budget, the Secure 68P keeps you in the common caliber, while the P2P HDP 50 and Streetwise Heat get you in for less in .50.

Whatever you choose, commit to learning how it works and build a maintenance habit around the CO₂ and the ammunition. Deploy it at least once in practice. Understand where the cartridge goes, how the safety works, and what the trigger feels like. The tool that sits untouched in a drawer is the one that fails when you need it.

Continue Your Research

For a broader overview of how less-lethal tools are evaluated in professional use, see Police Chief Magazine’s less-lethal weapons overview.