Universal Compatibility: Compatible with all compressed gas Airsoft guns, ensuring versatility for your arsenal. Efficiency and Environmental Safety: Highly efficient and environmentally safe, this gas blend is designed with both performance and eco-friendliness in mind. Metal Nozzle Design: The metal nozzle design prevents leakage, ensuring that you can utilize the full lifespan of the nozzle, enhancing the longevity of your Airsoft gun. Consistent Velocity: Achieve better accuracy and consistency in velocity, enhancing your shooting performance. Optimal PSI: Operating at 171 psi @ 30°C (86°F), ensuring reliable performance in various conditions. Silicone Lubrication (Silicone Oil Variant): In our Silicone Oil variant, silicone is added to protect and lubricate your gun, preventing parts from aging and helping to maintain peak performance.