NUPROL Ultimate Power Black Gas 4.0 (1000 ml) - Black

NUPROL Ultimate Power Black Gas 4.0 (200 PSI)

Ultimate Power Black Gas 4.0 by NUPROL is the strongest airsoft gas, providing maximum power even in cold conditions. It’s designed for use in spring, autumn, and especially winter, delivering optimal performance at 200 PSI at 25 °C in gas-powered airsoft guns with upgraded trigger mechanisms and internals. This gas is perfect for high-powered GBB rifles. Thanks to a durable metal nozzle, magazine refilling is easy and safe. This version contains silicone to help maintain seals and lubricate internal parts. NUPROL’s special gas blend prevents internal corrosion and reduces wear.

NUPROL gas variants

• Light Green Gas 1.0 (115 PSI) – Lower power gas with silicone for plastic-slide pistols and Tokyo Marui guns for spring and summer use (10 – 25 °C).
• Green Gas 2.0 (145 PSI) – Universal silicone gas for metal-slide pistols and long rifles (10 – 25 °C).
• Red Gas 3.0 (175 PSI) – Powerful gas with silicone for long rifles with blowback and pistols used in winter (3 – 10 °C).
• Black Gas 4.0 (200 PSI) – The strongest gas with silicone for non-blowback sniper rifles and long GBB rifles (3 – 20 °C).

Technical specifications

• Canister volume: 1000 ml
• Liquid mix volume: 500 ml / 300 g
• Canister length: 290 mm
• Canister diameter: 75 mm
• Pressure: 200 PSI at 25 °C
• Type: Black Gas with silicone
• Nozzle design: Metal

Warnings

• Gas bottles must not be refilled – dispose of empty bottles as hazardous waste.
• Gas is pressurized – protect from direct sunlight and overheating.
• Extremely flammable gas – use only outdoors or in well-ventilated areas.
• Do not inhale the gas!
• Always check what type of gas your gun requires – using high-pressure gases can wear out internal components, and damage from misuse is not covered under warranty.

Package contents

• NUPROL Ultimate Power Black Gas 4.0 (1000 ml)

Important notice

• Pistols with polymer/plastic slides and Tokyo Marui guns are designed only for low-pressure gases like 134a and Light Gas (e.g. NUPROL 1.0).
• Using stronger gases (Green Gas / Red Gas / Black Gas) may cause damage to your gun, which is not covered by warranty due to excessive stress on internal parts, seals, and other components.