90g CO2 Fill Device

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The 90g CO₂ Fill Device is designed to quickly charge your CoolFire Trainer system using compatible 90-gram CO₂ tanks. This adapter allows you to easily transfer CO₂ into your trai ner barrel so you can keep practicing without interruptions. With a secure threaded connection and simple operation, the fill device makes it easy to refill your trainer in seconds and maintain consistent performance during dry-fire training sessions. Key Features Designed for CoolFire Trainer systems Compatible with 90g CO₂ tanks Quick and easy refill process Durable construction for repeated use Show more