Upgrade your airsoft experience with the AOLS Refillable CO2/Green Gas Cartridge. Made of durable stainless steel and brass, this cartridge withstands pressures up to 6MPA. It's compatible with both CO2 and green gas, providing versatility and cost savings. The package includes one refillable cartridge and a magazine fixing nut, offering a convenient and reusable solution for powering your gas airsoft guns.
