Upgrade your Byrna launcher with the Fast Cap, the ultimate CO₂ quick change solution built for speed, convenience, and real-world performance.

The Fast Cap eliminates the need for the magazine’s built-in hex key, allowing you to install or remove CO₂ cartridges using only your fingers. With its precision knurled grip design, you can securely tighten or remove even partially used CO₂ cartridges — quickly and effortlessly.

Whether you’re training, carrying, or upgrading your setup, the Fast Cap delivers faster reloads and a smoother, more reliable experience.

Why Choose a Fast Cap?

Standard CO₂ caps slow you down and require tools when you least want to deal with them.

The Fast Cap transforms your Byrna into a true CO₂ quick change system, giving you the ability to swap cartridges in seconds — no tools, no delays, no hassle.

🔑 Key Features

• Fast Cap Design – Built for rapid, tool-free CO₂ changes
• CO₂ Quick Change System – Swap cartridges in seconds
• Knurled Grip Texture – Maximum control and easy handling
• Tool-Free Operation – No more hex key required
• Works with Partial CO₂ – Remove and reuse cartridges anytime
• Precision Fit – Designed specifically for Byrna launchers
• Durable Construction – Built for long-term use

🆚 Standard CO₂ Cap vs Quick Release CO₂ Cap