Uploaded September 2025 | Updated September 2026, 2 weeks ago
Being prepared to defend is all about stacking the odds in your favor. Tools like Byrna’s Quick Release CO₂ Cap and Mag Defenders are two of the best additions to any Byrna launcher to dramatically increase your effectiveness.
Byrna’s all-new Quick Release CO₂ Cap allows you to change CO₂ cartridges without using the magazine’s built-in hex key. The knurled surface permits the installation or removal of even a partially filled CO₂ cartridge using only your fingers. The Quick Release Cap still includes a hex-key slot for extra leverage when needed.
One of Byrna’s most popular accessories has been the Mag Defenders for the HD, SD, and LE launchers—an excellent way to protect rounds while a magazine is in ready storage. Those Mag Defenders are now available for CL magazines as well. No matter which launcher you use to protect yourself and your family, Byrna’s Mag Defenders have you covered, both literally and figuratively.
An effective self-defense plan means customizing options to fit your lifestyle. Accessories like the Quick Release CO₂ Cap and Mag Defenders make that easy—and help ensure that, if the time comes, you are prepared to defend.
Being prepared to defend is all about stacking the odds in your favor. Tools like Byrna’s Quick Release CO₂ Cap and Mag Defenders are two of the best additions to any Byrna launcher to dramatically increase your effectiveness.
Byrna’s all-new Quick Release CO₂ Cap allows you to change CO₂ cartridges without using the magazine’s built-in hex key. The knurled surface permits the installation or removal of even a partially filled CO₂ cartridge using only your fingers. The Quick Release Cap still includes a hex-key slot for extra leverage when needed.
One of Byrna’s most popular accessories has been the Mag Defenders for the HD, SD, and LE launchers—an excellent way to protect rounds while a magazine is in ready storage. Those Mag Defenders are now available for CL magazines as well. No matter which launcher you use to protect yourself and your family, Byrna’s Mag Defenders have you covered, both literally and figuratively.
An effective self-defense plan means customizing options to fit your lifestyle. Accessories like the Quick Release CO₂ Cap and Mag Defenders make that easy—and help ensure that, if the time comes, you are prepared to defend.
