Take your CO₂ setup to the next level with our all-in-one 88gr to 12oz CO2 Conversion Kit – the perfect combo for players who want flexibility, power, and on/off control. This bundle includes the 88gr to CO₂ Bottle Adapter, the Frog Air 12oz CO₂ On/Off-Valve Bottle, and the 12oz CO₂ Floating Stock. Together, they give you a complete CO₂ system that’s easy to use, portable, and highly adaptable for a wide range of launchers and markers. Whether you’re upgrading an existing build or building a new CO₂-powered setup from scratch, this bundle gives you everything you need for reliable performance in the field. This bundle is compatible with the Umarex HDX68 40 Joules 0.68 Caliber Black as well as the SIG Sauer MCX pellet gun, making it a versatile solution for both less-lethal launchers and CO₂-powered airguns. Bundle Components and Descriptions: 88gr to CO₂ Bottle Adapter The 88gr to CO₂ Bottle Adapter lets you convert a standard 88g CO₂ cartridge connection into a threaded bottle setup. Instead of using individual cartridges, this adapter allows you to tap into a larger, refillable CO₂ cylinder. It’s ideal for users who want more shots between refills and less frequent cartridge swapping. Frog Air 12oz CO₂ On/Off-Valve Bottle This 12oz CO₂ bottle from Frog Air features a built-in on/off valve for simple, precise control of your CO₂ supply. No more rigging external valves or relying on adapter trickery — just turn the bottle on to pressurise your system and off to safely shut it down between uses. Perfect for CO₂-powered launchers, training tools, or tactical markers. 12oz CO₂ Floating Stock The 12oz CO₂ Floating Stock provides a stable mounting platform for your 12oz bottle on compatible markers or launchers. Its floating design helps balance the setup while reducing stress on fittings and hoses. With solid construction and comfortable ergonomics, it improves handling and gives a clean, integrated look to your CO₂ system. Specifications for the 88gr to 12oz CO2 Conversion Kit: Bundle Items:• 88gr to CO₂ Bottle Adapter• Frog Air 12oz CO₂ On/Off-Valve Bottle• 12oz CO₂ Floating Stock 88gr to CO₂ Bottle Adapter:• Converts 88g CO₂ cartridge fitting to threaded bottle connection• High-quality metal construction• Enables refillable bottle use in place of cartridges Frog Air 12oz CO₂ On/Off-Valve Bottle:• CO₂ Bottle Capacity: 12oz• Integrated on/off valve for easy control• Standard CO₂ threaded connection• Designed for CO₂-powered markers and launchers 12oz CO₂ Floating Stock:• Designed to securely hold a 12oz CO₂ bottle• Ergonomic stock design for better balance and handling• Floating mounting system reduces strain on hoses and fittings• Durable, tactical construction Compatibility:• Umarex HDX68 40 Joules 0.68 Caliber Black• SIG Sauer MCX CO₂ Pellet Rifle• Other compatible CO₂-powered markers and launchers Conclusion for the 88gr to 12oz CO2 Conversion Kit: The CO₂ Essentials Bundle combines three key components into one practical setup. Together, these parts create a flexible, powerful, and easy-to-control CO₂ system designed for improved performance. First, the bottle adapter expands your options beyond disposable cartridges, giving you greater flexibility. Meanwhile, the on/off valve provides safe and precise air control when you need it most. In addition, the floating stock improves balance and overall comfort during use. As a result, the entire system feels more stable and controlled. Ultimately, these components work in unison to deliver a complete and reliable CO₂ solution for players and shooters alike. Furthermore, compatibility with platforms like the Umarex HDX68 and SIG Sauer MCX makes this bundle even more versatile. Therefore, it stands out as a practical and efficient upgrade. Overall, it’s a smart choice for anyone looking to get more from their CO₂-powered setup. View all our CO2 / Air Bottles here
