Description

Byrna SD Launcher | .68 Cal

The Byrna SD Launcher delivers a balanced blend of accuracy, portability and stopping-power in a licence-free, non-lethal platform. Built with an ergonomic honeycomb grip and an enhanced sight system, it uses replaceable CO₂ cartridges and is well suited to home and personal-defence needs where dependable, non-lethal performance is required.

No License Required | Delivered to your Door | Ready to Use

Performance & Capability

Powered by replaceable 8-gram CO₂ cartridges, the Byrna SD Launcher produces consistent propulsion using Byrna’s patented Pull-Pierce technology, delivering ready-on-demand performance shot after shot.

With a practical effective range of up to ≈18 metres (60 ft), the SD gives users confident engagement distance while remaining controllable and intuitive to operate at close to medium range.

Key performance highlights:

• .68 calibre projectile platform
• 5-round detachable magazine
• Effective range: ≈18 m (60 ft)
• Powered by replaceable 8-gram CO₂ cartridges

Ergonomics, Design & Comfort

The Byrna SD features a durable polymer body with an ergonomic honeycomb-textured grip that enhances control and comfort in varied handling scenarios.

Its balanced weight and compact footprint make it easy to carry and deploy, whether stored at home, in a vehicle or on-person.

The launcher’s straight trigger offers smooth operation, while an ambidextrous safe/fire switch caters to both left- and right-handed users with ease.

Target Acquisition & Accessory Support

An enhanced sight system on the SD Launcher improves visibility and target alignment, helping you quickly acquire your aim under stress or in varied lighting conditions.

Built-in accessory support includes a Picatinny rail for mounting lights or compact optics (sold separately), allowing personalization for better situational awareness and defence readiness.

Safety & Readiness Features

The Byrna SD is designed with practical safety and readiness in mind:

• Ambidextrous safety switch
• Loaded-chamber indicator provides visual confirmation of a chambered round (where applicable)
• Pull-Pierce CO₂ technology keeps the CO₂ cartridge unpierced until the first trigger pull, preserving gas for when it’s needed most.

Byrna SD Product Breakdown Video

Technical Specifications

General

• Model: Byrna SD (Self Defence series)
• Type: Less-lethal personal-defence launcher
• Construction: Durable high-impact polymer
• Colour options: Black / Orange / Tan

Performance & Compatibility

• Calibre: .68
• Magazine capacity: 5 rounds
• Effective range: ≈18 m (60 ft)
• Power source: 8-gram CO₂ cartridges

Dimensions & Weight

• Length: ≈ 175 mm
• Width: ±40 mm
• Unloaded weight: ≈ 540 g

Compatibility & Accessories

The Byrna SD Launcher is designed for use with .68 calibre projectiles and compatible Byrna accessories. It is not compatible with Byrna CL (.61 calibre) rounds, ensuring you choose the correct ammunition for performance and safety.

Accessories — including spare magazines, holsters, training rounds and tactical lights or optics — are sold separately, enabling you to configure the launcher to your needs.

Usage Notes

• Use only compatible Byrna or Duke .68 calibre projectiles
• Store and operate at moderate temperatures for consistent CO₂ performance
• Minimum purchase age: 18 years
• Always follow safe-handling procedures and local regulations

What’s in the Box

• 1 × Byrna SD Launcher | .68 Cal
• 1x 5 Round Magazine included
• 3x Byrna original 8-gram CO2 cartridges

Projectiles and Byrna accessories are sold separately.

Available in three Models: CL | SD | LE

Comparison Chart

Which one is Right for You?

Byrna SL, SD and LE User Manual