NUPROL Airsoft Gas 4.ZERO

The NUPROL Gas Range is the flagship New Propellant platform developed specifically for airsoft gas blowback performance. Built around a refined propane base and enhanced with a proprietary micro-dose trace additive expansion system, the range is engineered to deliver stable pressure output, predictable cycling and consistent FPS behaviour across a wide variety of replica types and environmental conditions. Spanning low-power 1.0, balanced all-round 2.0, high-pressure 3.0 and ultra-high-pressure 4.0, the range supports everything from lightweight plastic-slide pistols to full-metal rifles and heavy bolt platforms. Each pressure grade is tuned to suit different mechanical loads, climates and performance requirements, allowing players and technicians to select a propellant that matches their platform rather than forcing a compromise. Alongside the silicone-lubricated blends, the ZERO series provides silicone-free alternatives in 2.0, 3.0 and 4.0 pressure grades. These clean-running formulations are designed for users who prefer to manage lubrication manually, reducing internal oil residue and supporting precision-tuned hop units, tight-barrel systems and upgraded builds. The portfolio also includes a compact 85g MINI format for field carry and quick top-ups, as well as a comprehensive Supply Pack containing multiple cans across the pressure spectrum for retail shelves, site fleets and workshop environments. Together, the NUPROL Gas Range delivers a complete, structured propellant system designed around realism, reliability and user-controlled performance. Flagship New Propellant range engineered specifically for airsoft GBB platforms Full pressure spectrum from low-power 1.0 through ultra-high-pressure 4.0 Available in both silicone-lubricated and silicone-free ZERO formulations Micro-dose trace additive system for controlled expansion and pressure stability Consistent FPS behaviour and reliable cycling across varied climates Designed for pistols, SMGs, carbines, rifles and heavy bolt systems Options for lightweight slides, full-metal builds and high-mass rifle platforms Clean-running ZERO variants for precision-tuned and upgraded setups