Maximum supply. Consistent performance.

The Umarex 12g CO₂ Cylinders (500 count bulk box) are designed for high-volume use, delivering reliable, consistent pressure for CO₂-powered airguns, airsoft guns, training systems, and other compatible equipment. Each cylinder is precision-sealed to help ensure dependable operation, consistent velocity, and reduced risk of leaks.

This bulk box is ideal for ranges, training facilities, teams, events, or frequent shooters who want to stay stocked and minimize downtime. Trusted worldwide, Umarex CO₂ cylinders provide the quality and reliability needed for continuous use and long training sessions.

A cost-effective, dependable solution for anyone who goes through CO₂ fast and needs performance they can count on.