If you're in need of a high-quality replacement cylinder for your airsoft rifles, look no further than the Japanese brand Prometheus. Specifically, the Stainless Hard Cylinder Type E is an exceptional choice for those seeking precision and durability.

Designed to accommodate barrels ranging from 251 to 300 mm in length, this cylinder is engineered to meet the stringent demands of airsoft enthusiasts. The Prometheus brand is renowned for its Japanese craftsmanship and commitment to excellence in the airsoft industry.

Crafted with meticulous attention to detail, the Stainless Hard Cylinder Type E ensures consistent performance and reliability in your airsoft gun. Whether you're an experienced player or a newcomer, this cylinder enhances the overall efficiency and accuracy of your firearm.

Invest in the quality and precision that only Prometheus can offer. Upgrade your airsoft rifle with the Stainless Hard Cylinder Type E and experience a noticeable improvement in your gameplay. With Prometheus, you're choosing a brand that's synonymous with excellence in the airsoft world.