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NUPROL 2.ZERO is a silicone-free version of the established 2.0 medium-pressure formulation, engineered for players and technicians who prefer full control over internal lubrication. By removing silicone oil from the gas blend, 2.ZERO reduces internal residue and limits oil transfer to hop rubbers and inner barrels, supporting cleaner long-term performance.The medium-pressure profile delivers balanced recoil impulse and stable FPS behaviour across a wide range of gas blowback pistols and rifles. It provides consistent cycling characteristics without stepping into high-pressure territory, making it suitable for general skirmish use as well as refined builds.To maintain stable operation without added lubrication, 2.ZERO incorporates NUPROL’s micro-dose trace additive expansion system. This promotes efficient gas expansion inside the magazine and stabilises pressure during repeated firing cycles. For users managing lubrication manually to match specific platform requirements, 2.ZERO offers a clean, controlled propellant solution.