Your Byrna SD is a solid non-lethal self-defense tool—but is it truly battle-ready?
Without the right accessories, you're not getting the full advantage this launcher can offer.
Faster reloads. Better accuracy. Smarter carry options. The right upgrades can turn your Byrna SD into a serious force multiplier—giving you the edge when it matters most.
But not all accessories are worth your money. Some are must-haves, while others are just expensive gimmicks.
This guide cuts through the noise, breaking down the best Byrna SD accessories—what they do, why they matter, and how they can maximize your defense strategy.
Best Byrna SD Accessories
Byrna SD Projectiles – Choosing the Right Ammo 💥
Your Byrna SD is only as effective as the ammo you load into it. Different projectiles have different uses, so you need to pick the right ones for your situation.
Types of Byrna Projectiles:
Kinetic Rounds – Solid rounds for pain compliance and stopping power.
Pepper Rounds (PAVA/CS) – Non-lethal chemical irritants for maximum incapacitation.
Eco-Kinetic Rounds – Training rounds that are biodegradable and low-impact.
Byrna MAX Projectiles - a powerful proprietary pepper and tear gas blend: OC, CS all in one shot.
Inert Rounds – You can also find inert rounds that are best for practice and training without chemical agents.
Key Fact: PAVA (synthetic pepper spray) rounds cause involuntary eye closure, breathing restriction, and intense pain—making them one of the best non-lethal deterrents.
Holsters – Quick Draw, Maximum Readiness
A holster isn’t just for convenience—it’s for survival. A second too slow in drawing your Byrna SD could mean the difference between escaping safely or getting overpowered.
Types of Byrna SD Holsters:
OWB (Outside the Waistband) Holsters – Best for open carry and quick access.
IWB (Inside the Waistband) Holsters – Ideal for concealed carry.
Tactical Drop-Leg Holsters – Best for law enforcement or tactical use.
Shoulder Holsters – Comfortable, but slower on the draw.
Option 1: Byrna Nylon Waistband Holster (Without Retention Strap)
Compatible with: Byrna SD, EP, and LE (without additional attachments).
If you need speed and simplicity, this lightweight holster is the way to go. Designed for both IWB (Inside-the-Waistband) and OWB (Outside-the-Waistband) carry, it allows for fast deployment when seconds matter.
Best for: Everyday carry, casual use, quick-draw situations. This model does not have a retention strap, making it faster to draw from but slightly less secure during heavy movement.
Option 2: Byrna Nylon Waistband Holster (With Retention Strap)
For those needing extra security, the version with a hook-and-loop retention strap ensures your Byrna launcher stays firmly in place, even with vigorous movement. Whether you're running, hiking, or in high-stakes environments, this holster prevents accidental drops while still allowing for efficient access.
Best for: Active users, law enforcement, high-movement scenarios.
The retention strap keeps your Byrna launcher locked in place.
An ambidextrous design works for both left- and right-handed users.
Works for both IWB and OWB carry, with added security for OWB.
3. Extra Magazines – Faster Reloads, More Firepower 🔄
Compatible With: Byrna SD, HD, LE, EP
✅ Why You Need Extra Mags:
Faster reloads in high-stress situations.
Ability to carry multiple types of rounds (e.g., one mag with kinetic rounds, another with PAVA).
Essential for home defense and extended carry.
Option 1. Byrna 7 Round Higher Capacity Magazine
This magazine increases your Byrna SD's capacity to seven rounds without altering the launcher’s profile, as it sits flush within the magazine well. Compatible with all Byrna pistol-style launchers, it offers additional firepower without added bulk.
Option 2. Byrna Spare 5 Round Magazine (Set of 2)
For those who prefer standard capacity, this spare 5 round magazine set provides two five-round magazines, ensuring you have immediate reloads available. These magazines are also compatible with all Byrna pistol-style launchers and sit flush within the magazine well.
4. Upgraded CO2 Cartridges – More Power, Better Reliability 🎯
Compatible With: Byrna SD, HD, LE, EP
Your Byrna gun runs on CO2, but not all cartridges are equal. Upgrading to high-quality, leak-proof CO2 cartridges means fewer misfires and better shot consistency.
✅ What to Look for in CO2 Cartridges:
High-pressure performance for consistent shot velocity.
Leak-proof seal to prevent gas loss over time.
Quick-piercing design for rapid deployment.
Option 1: Byrna 8 Gram CO₂ + Oiler Cartridges
To enhance your Byrna SD's performance, consider upgrading to high-quality CO₂ cartridges. The Byrna 8 Gram CO₂ + Oiler Cartridges are specifically designed for the Byrna SD, HD and EP models. Each pack includes nine standard CO₂ cartridges and one oiler cartridge to maintain optimal performance.
Option 2: Byrna BOOST Adapter
For increased shot capacity, the Byrna BOOST Adapter allows your Byrna gun to utilize standard 12-gram CO₂ cartridges, providing up to 50% more shots per cartridge. This adapter is compatible with the Byrna SD and EP launchers.
📌 Byrna Tip: Keep at least one spare CO2 cartridge loaded at all times, since replacing a spent cartridge takes a few seconds in a high-pressure situation.
5. Laser Sights – Faster Target Acquisition 🎯
Compatible With: Byrna SD, HD, LE, EP (any model with a Picatinny rail)
When the pressure’s on, your aim better be locked in. In a real fight, there’s no room for hesitation—you either hit your target or you don’t. A laser sight makes sure you don’t second-guess your shot, especially when adrenaline is spiking, and your hands are shaking.
✅ Why Laser Sights Are Essential:
Increased accuracy in low-light conditions.
Psychological deterrent—attackers are less likely to engage when they see a red dot on them.
Faster target acquisition under stress.
Option 1: Votatu H3L-G Green Laser Sight
This low-profile, no-BS laser sight does one thing: helps you hit your target fast. The bright green dot is visible in broad daylight, so there’s no “I couldn’t see” excuse. Its magnetic USB charging system eliminates the hassle of constantly swapping out batteries, and ambidextrous controls make activation seamless for both left- and right-handed people.
Option 2: QR-Laser Green Laser Sight & Tactical Light
You think an attacker’s gonna wait until daylight? No chance. This combo unit gives you a 500-lumen tactical light plus a high-visibility green laser—so you own the fight whether it’s pitch black or broad daylight. Designed for quick mounting on Picatinny rails, it’s a secure, durable addition to your Byrna.
Tactical Flashlights – Identify, Blind, Defend 🔦
✅ What to Look for in a Tactical Flashlight:
At least 500 lumens for blinding attackers.
Strobe mode to disorient threats.
Durable, waterproof design for all-weather reliability.
Quick-detach mounting for flexibility.
OLIGHT Baldr Mini Tactical Light & Green Laser
The OLIGHT Baldr Mini Tactical Light & Green Laser fits seamlessly onto your Byrna SD’s Picatinny rail, giving you a serious tactical edge.
Compatible with: Byrna SD and any launcher with a Picatinny rail.
✅ 600-Lumen Tactical Light – Bright enough to disorient attackers and provide clear target identification in low light.
✅ Green Laser for Rapid Aiming – Helps lock onto your target faster in high-stress situations.
✅ Rechargeable & Compact – No bulky add-ons, no wasted time changing batteries—just plug in and stay ready.
✅ Universal Picatinny Compatibility – Confirming to fit Byrna SD
Byrna SD Accessories: Are They Worth It? (Final Verdict)
Upgrading your Byrna SD with the right accessories turns a great self-defense tool into an unstoppable force. Whether you need better accuracy, faster reloads, or more stopping power, the right gear can save your life when it matters most.
Let me know in the comments what other guides you'd like to see!
Want More Non-Lethal Self-Defense Tips?
Check out:
Comments