Byrna Technologies SD Kinetic Kit - .68 Cal CO2 Powered, 5rd, Black Polymer, Rubber Honeycomb Grip, Includes CO2 & 15 Projectiles

The Byrna Technologies SD Kinetic Kit is a CO2-powered self-defense launcher built for responsible homeowners and property owners who want a non-lethal option with genuine stopping power. This .68 caliber system fires kinetic projectiles that can reach targets up to 60 feet away, making it effective for perimeter defense or emergency situations where you need to create distance without lethal force. The SD is the redesigned successor to the Byrna HD, engineered for improved reliability and performance in real-world conditions.

Right out of the box, you get everything needed to deploy: the SD launcher itself, two 5-round magazines for quick reloads, 15 projectiles (a mix of eco-kinetic and kinetic rounds), and two 8-gram CO2 cartridges to power your shots. The black polymer frame keeps weight down while the rubber honeycomb grip ensures confident handling even under stress. This kit is specifically designed for residents in states with chemical projectile restrictions—California and New York shooters take note—since it ships with kinetic-only rounds that comply with local regulations.

Unlike lethal force options, the Byrna SD gives you a graduated response tool. The kinetic projectiles deliver impact-based stopping power without chemical irritants, making this system legal where pepper or tear gas launchers face restrictions. Whether you're securing a property line, managing a wildlife encounter, or keeping a non-lethal deterrent accessible at home, the SD Kinetic Kit offers substantial capability in a compact, manageable platform. CO2 power means no spring to fatigue, and the magazine-fed design lets you get follow-up shots downrange fast if needed.

Key Features

• CO2-powered .68 caliber launcher—effective range up to 60 feet
• Two 5-round magazines included for quick tactical reloads
• Mix of eco-kinetic and kinetic projectiles (15 rounds total)
• Two 8-gram CO2 cartridges supplied—ready to deploy immediately
• Black polymer construction with rubber honeycomb grip for secure handling
• Non-lethal kinetic projectiles—compliant with CA and NY restrictions
• Compact, magazine-fed design for reliable performance

Specifications

Caliber	.68 Cal
Power Source	CO2 (8g cartridges)
Magazine Capacity	5 rounds per magazine (2 included)
Frame Material	Black polymer
Grip	Rubber honeycomb
Effective Range	Up to 60 feet
Projectile Type	Kinetic and eco-kinetic rounds (15 total included)
Included Accessories	2 CO2 cartridges (8g each), 15 projectiles, 2 magazines

Frequently Asked Questions

Is the Byrna SD Kinetic Kit legal in California and New York?

Yes—this kit is specifically designed for CA and NY residents. It ships with kinetic projectiles only, which comply with state restrictions on chemical irritants like pepper spray and tear gas in launcher platforms. Always verify your local ordinances before purchase.

What projectiles come in this kit, and can I use other types?

The Byrna SD Kinetic Kit includes a mix of eco-kinetic and kinetic projectiles (15 rounds total). The projectiles supplied are specifically chosen for this system and legal compliance in restricted states. Check with Byrna or your local retailer about other compatible ammunition options.

How much CO2 is included, and how many shots can I get from one cartridge?

Two 8-gram CO2 cartridges are included. The number of shots per cartridge depends on pressure and usage, but Byrna's system is designed for reliable performance across multiple rounds before cartridge replacement is needed.

What's included in the box?

The kit comes with the SD launcher, two 5-round magazines, 15 projectiles (eco-kinetic and kinetic mix), and two 8-gram CO2 cartridges. Everything you need to get started right away.