Description PowerUp 199 PSI Gas is a high pressure airsoft gas designed to deliver stable output and faster slide cycling in gas blowback pistols and rifles. It is formulated for consistent performance in UK conditions, therefore it maintains reliable power even during colder skirmish days. With a pressure rating of 199 PSI, this green gas increases slide speed and recoil response, thus improving shot consistency and overall firing rhythm. Since temperature directly affects gas expansion, this formula is optimised to reduce pressure fluctuation in winter environments across the UK. At Defcon Airsoft, the UK’s leading airsoft online store, we supply PowerUp 199 PSI Gas for players who require dependable magazine fill and efficient gas usage. As a result of its refined internal lubrication, each shot cycles smoothly while internal seals remain protected. High 199 PSI Output: Delivers strong, stable pressure which enhances slide movement and recoil response. Winter-Optimised Formula: Maintains usable power in lower temperatures, therefore ideal for year-round UK skirmishing. Integrated Lubrication: Contains suitable lubricant to reduce wear, consequently extending the lifespan of valves and seals. Consistent Gas Expansion: Supports reliable FPS stability since pressure variance is minimised across temperature changes. How to Use Hold the gas cylinder upside down and press the nozzle firmly into the magazine fill valve. This inverted position ensures correct liquid transfer, thus maximising fill efficiency. Fill until a small amount of gas escapes from the magazine valve; once visible venting occurs, the magazine is fully charged and filling must stop immediately. Overfilling should be avoided as excessive pressure may affect performance. Gas pressure varies according to ambient temperature, therefore always store and use within recommended operating conditions. Since colder air reduces internal pressure, keeping magazines warm before use will help maintain consistent output on game days. Order PowerUp 199 PSI Gas from Defcon Airsoft for dependable high pressure airsoft gas, improved slide speed, and reliable cold weather performance across UK sites.
