The 6 Best Byrna Guns: Which One Actually Fits You

The best Byrna guns give you meaningful less-lethal capability without the legal complexity, recoil, or long-term responsibility of owning a firearm. But “buy a Byrna” is incomplete advice, because the lineup now spans compact carry pistols, full-size launchers, and shoulder-fired rifles — each built for a different job, and each locking you into a different consumable ecosystem. This guide walks through the six models that matter, who each one fits, who should skip it, and the ammunition and CO₂ decisions that quietly shape what ownership actually costs. If you’re weighing Byrna against the broader less-lethal field, our best non-lethal guns guide widens the lens.

Best Byrna Guns: Quick Picks

There is no single “best” Byrna — the right one depends on how you plan to use it. Here are the picks by use case.

Pistol or Rifle? Start Here

The cleanest way to decide is to answer one question first: do you want a pistol or a rifle platform? That single fork settles most of the decision before you compare individual models.

Choose a pistol (SD, LE, CL, or CL-XL) if you want something easy to store, simple for shared household use, lower cost, and a smaller footprint — whether for the nightstand, a bag, or carry.

Choose a rifle platform (TCR or Mission 4) if you have a dedicated staging spot, want maximum capacity and easier aiming, and prefer long-gun ergonomics over a one-handed launcher.

What Owning One Actually Costs

This is the part that gets left out of most Byrna roundups, and it matters more than the difference between any two models.

Three CO₂ ecosystems. The SD and CL run 8-gram cartridges. The LE, CL-XL, and TCR run 12-gram. The Mission 4 runs an 88-gram cylinder exclusively and will not accept the smaller cartridges. If you own two Byrnas, there’s a good chance you’re stocking two cartridge sizes.

Two projectile calibers. The SD, LE, TCR, and Mission 4 all use .68 caliber. The CL and CL-XL use .61. Both calibers cover the full round selection — kinetic, Pepper, MAX, and training — but they do not interchange, and .68 is the more widely stocked of the two.

Availability varies by model. The pistols are broadly available through general retail. The rifle platforms and the 88g cylinder are less widely stocked, so plan resupply accordingly — though as covered below, the TCR itself runs on the same standard consumables as the rest of the .68 lineup.

Byrna Lineup: Quick Comparison

Compatibility — especially caliber and CO₂ size — is where most buyers make mistakes, so it’s worth a close look. Figures are manufacturer-rated.

*Byrna publishes conflicting velocity figures for the TCR — see that section below.

Three things to burn into memory: the CL and CL-XL use .61 and are not compatible with .68 rounds; the CL and CL-XL take different CO₂ sizes despite sharing ammunition; and the Mission 4 runs on 88g exclusively. Get those right and the rest is straightforward.

What Is a Byrna Gun?

A Byrna gun is a CO₂-powered less-lethal launcher designed to stop threats through impact, pain compliance, and chemical irritation, without using gunpowder or firing a lethal projectile. Depending on the model and ammunition, Byrna launchers fire kinetic rounds (solid projectiles for pain compliance), chemical rounds (OC or irritant payloads that burst on impact), or reusable training rounds for practice.

Because they use compressed gas rather than gunpowder, Byrna launchers generally are not treated as firearms under federal firearms law, produce minimal recoil, and do not require an FFL transfer or federal background check to purchase. That combination is why they’ve become popular with people who want a defensive option sitting between pepper spray and a firearm — more reach than spray, without the legal weight and lethal consequences of a gun.

What that doesn’t mean is harmless. These are less-lethal, not non-lethal. A .68 caliber round at 300+ FPS hits hard, and misuse can cause serious injury.

Are Byrna Guns Legal?

Byrna launchers generally are not classified as firearms under federal law, so purchase is broadly legal nationwide. Where local rules come into play is carry and chemical projectiles: public carry can be restricted by state or city law, and some states and municipalities regulate OC or tear-gas projectiles differently than kinetic rounds. Municipal codes covering cities, campuses, and government buildings can be stricter than state law.

Federal status doesn’t answer the local question. A device that isn’t a firearm federally can still be restricted where you live — and that applies to the ammunition as much as the launcher. The safe approach is to verify your local ordinances before buying or carrying.

As for whether someone with a felony conviction can own one: Byrna is not a firearm under federal law, but some states and localities use broader “dangerous weapon” language, so this is another case where local rules govern. For the full breakdown, see our complete guide on whether Byrna guns are legal in your state.

What Makes a Good Byrna Gun?

When evaluating the lineup, we weighted the factors that matter most in a real defensive situation: impact energy (velocity matters, but so does projectile weight — a lighter .61 round at 400 FPS and a heavier .68 round at 330 FPS aren’t as far apart as the numbers suggest), reliability (clean feeding, consistent CO₂ performance, dependable valves), ergonomics, CO₂ efficiency, and total system cost — not just the launcher, but the cartridges and ammunition that get you to a working setup and keep you there.

One reality worth stating plainly: Byrna launchers are capable tools, but they’re still less-lethal devices. They work best within realistic ranges of roughly 20 to 35 feet, require regular CO₂ replacement, and reward practice with training rounds. If you stage one for home defense, keep a fresh cartridge on hand and replace it on a schedule.

The 6 Best Byrna Guns

Pistols

1. Byrna SD — Best Value

Who it’s for: Most first-time buyers, budget-conscious shoppers who still want a proven launcher, and anyone who wants the smartest entry point into the platform.

The SD is the successor to the original Byrna HD and remains one of the most popular models for a simple reason: it delivers reliable, capable performance at the best price in the lineup. It runs around 280 FPS depending on ammunition and temperature, which is plenty for close-quarters defense, and its 8g CO₂ system keeps weight down and handling easy. For someone carrying on dog walks, staging a launcher by the nightstand, or keeping one in reach without overspending, the SD hits the value sweet spot.

What you give up against the LE is velocity and a little refinement — the SD’s trigger and grip feel a half-step older, and the 8g cartridge doesn’t last as long as the LE’s 12g. But for many buyers the SD delivers most of what makes the LE attractive at a lower price, and the LE’s edge is feel and velocity rather than a different outcome across a room.

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

Check the Byrna SD on Amazon → For the deep dive, see our Byrna SD review.

2. Byrna LE — Best Premium Full-Size Pistol

Who it’s for: Buyers who want the strongest full-size .68 Byrna pistol and are willing to pay more for a better trigger, higher velocity, and the most complete ready-to-go bundles.

The LE is Byrna’s flagship full-size pistol and a favorite among serious owners. At a manufacturer-rated 330 FPS in the full-size .68 platform, the LE delivers substantially more output than the SD while keeping you in Byrna’s widely supported .68 ammunition ecosystem. Its improved trigger and updated valve system give it a noticeably better feel than the SD, and Byrna offers it in several bundle configurations that include magazines, projectiles, and accessories, which is the easiest path to a complete setup in one purchase.

The tradeoff is price and size. The LE costs more than the SD, and its larger frame leans more toward home defense and belt carry than deep concealment. It’s the right pick when you specifically want the premium full-size platform — but be honest about whether the extra velocity and refinement change the outcome for your use case, because for many buyers the SD is genuinely enough.

Check the Byrna LE on Amazon → For a closer look, see our Byrna LE review or the LE vs SD comparison.

3. Byrna CL — Best Compact

Who it’s for: People whose top priority is a slim, concealable launcher for everyday carry or vehicle storage, and who are comfortable with the separate .61 caliber ammunition ecosystem.

The CL is the most compact launcher Byrna makes, reimagined for concealability. Byrna rates it up to 400 FPS, which it achieves partly by firing a smaller, lighter .61 caliber projectile rather than the .68 of the SD and LE. That higher velocity is real, but the lighter round means it doesn’t translate into proportionally more energy — Byrna’s own energy-density figures place the CL and LE within a hair of each other despite the 70 FPS gap.

The caliber is the key thing to understand: the CL is not compatible with .68 rounds. It has its own .61 line — kinetic, Pepper, MAX, and Pro-Training — so you’re not giving up chemical capability, but that supply lives in its own lane. In exchange you get a genuinely pocketable launcher, well suited to a vehicle console, a small bag, or low-profile carry where a full-size pistol would print. Holsters molded for .68 Byrna frames won’t fit it.

Check the Byrna CL on Amazon → For the full breakdown, read our Byrna CL review.

4. Byrna CL-XL — Most Powerful Current Pistol

Who it’s for: Buyers who like the CL’s size class but want more rounds and the most capable pistol Byrna currently offers.

The CL-XL addresses one of the CL’s obvious tradeoffs — capacity — and does more than that. Byrna currently positions it as its most advanced and powerful less-lethal pistol, and the figures back that up: a 7-round magazine, 410 FPS manufacturer-rated, kinetic energy listed at 12.1 joules, and the highest energy density in the pistol line. It runs a 12-gram cartridge for roughly 17 shots, while adding only a little over three-quarters of an inch to the CL’s length.

The compatibility trap: 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, and it sits at the top of the pistol pricing. If the CL already disappears under your shirt and capacity isn’t your concern, the XL is solving a problem you don’t have.

Check the Byrna CL-XL on Amazon → Our CL-XL review covers it in depth.

Rifle Platforms

5. Byrna TCR — Best Rifle

Who it’s for: Users who want carbine-style handling and fast cycling in a smaller, more maneuverable package than the Mission 4.

The TCR (Tactical Compact Rifle) blends carbine ergonomics with Byrna’s CO₂ launcher system. It’s lightweight and quick to maneuver, which suits defensive situations involving movement or tighter spaces — think a property owner responding to an outdoor disturbance who wants more control than a pistol without the bulk of a full rifle. It runs on 12g CO₂ and standard .68 projectiles, the same consumables used across most of the lineup, which is a genuine advantage over the Mission 4’s dedicated cylinder if you already own a 12g pistol.

Against the Mission 4, the TCR trades some stability and sight radius for compactness, and its faster cycling uses CO₂ more quickly. In practical terms it sits between the pistols and the Mission 4 on stability — more controllable than a one-handed launcher, less planted than a full shoulder-fired rifle.

Visit Byrna’s site to find the TCR → For the two rifle platforms head-to-head, see our Mission 4 vs TCR comparison and our Byrna TCR review.

6. Byrna Mission 4 — Maximum Capability

Who it’s for: Homeowners who want maximum stability, accuracy, and presence from a staged, fixed-position defensive launcher, and who don’t need portability.

The Mission 4 is Byrna’s premium rifle platform, and the shoulder-fired design is its whole advantage: it delivers excellent accuracy with near-zero recoil at roughly 325 FPS, which makes it easier to put rounds where you intend under stress. It feeds from a large 88-gram CO₂ cylinder rather than the small cartridges the pistols use, so it’s built for staged defense rather than portability.

The flip side is size, cost, and the consumable. The Mission 4 is more expensive than the pistols, has a much larger footprint to store, and isn’t something you carry — it lives in a defensive position. And the 88g cylinder is exclusive to it: it will not accept 12g or 8g cartridges, and it’s less widely stocked than the smaller sizes. Factor that into how you plan resupply.

Two listings to know about: the Bundle includes a rifle case and accessories, while the Launcher Kit is the leaner package in a black and orange finish. Check which contents you’re getting before ordering, and note that high-visibility colorways are sometimes intended for training rather than defensive use.

Check the Byrna Mission 4 on Amazon → For the full breakdown, see our Mission 4 review.

Choosing the Right Ammo and CO₂

The launcher is only half the system. Byrna’s own projectiles are engineered for consistent velocity and reliable break patterns; inconsistent knockoff rounds can fly erratically or fail to burst, and off-brand CO₂ is a common cause of leaks and valve problems. For rounds you’re staging defensively, staying in-brand removes a variable.

For the .68 launchers (SD, LE, TCR, Mission 4): Kinetic and Eco-Kinetic training rounds for practice, Pepper rounds for chemical defense, and MAX rounds for the most aggressive chemical option.

For the .61 launchers (CL, CL-XL): their own .61 Kinetic and .61 Pepper rounds; a .61 MAX option exists as well, so check current availability. None of the .68 ammunition will fit. Our complete Byrna ammo guide covers the differences in depth, and MAX vs Pepper explains which chemical round suits which situation.

On CO₂: 8g cartridges run the SD and CL; 12g cartridges run the LE, CL-XL, and TCR; the Mission 4 uses its own 88g cylinder exclusively. Byrna’s cartridges include an oiler that conditions the seals as gas releases. Our Byrna CO₂ guide covers storage and shot counts.

A dedicated CO₂ and ammo case is worth adding if you’re running more than one cartridge size — which, as covered above, is easy to end up doing.

Who Should Skip a Byrna Gun

This is the part most roundups leave out, so here it is plainly. A Byrna is not a substitute for a firearm in genuinely high-risk environments, and it is not a toy.

If you’re expecting rifle-level stopping power or reliable performance well beyond 35 feet, the platform has real limits: kinetic rounds deliver pain compliance rather than guaranteed incapacitation, and chemical rounds depend on solid hits and are affected by wind and environment. A determined or intoxicated attacker may keep coming after a solid hit.

If your threat assessment demands immediate, reliable stopping power, a firearm is the more honest answer, and you shouldn’t talk yourself into a less-lethal tool for a lethal-force problem. Byrna shines for people who specifically want a less-lethal option — not for those who want a gun without the paperwork.

Frequently Asked Questions

The Bottom Line

Byrna launchers fill a real gap between pepper spray and firearms, and used within their design limits they give people an effective less-lethal way to create distance and escape. There’s no single best model — match it to how you’ll use it.

For most buyers, the SD is the smartest starting point on value. Step up to the LE for the premium trigger and more output in the full-size .68 platform. Choose the CL if concealment is the priority, or the CL-XL for Byrna’s most powerful current pistol with a 7-round magazine — both accepting the separate .61 ammunition line. Take the TCR for a maneuverable rifle platform, or the Mission 4 for maximum capability from a fixed position.

And remember what you’re really choosing: a consumable ecosystem. Three CO₂ sizes, two calibers, and some models and accessories less broadly stocked than the pistols. Get that right at purchase and resupply stays simple for years. Get it wrong and you’ll be stocking cartridges and rounds you didn’t plan on.

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.