Ultrair Power Propellent Gas – 570 ml

The Ultrair Power Propellent Gas (570 ml) is a high‑pressure, silicone‑free airsoft gas designed for consistent performance in all standard GBB pistols and gas‑powered replicas. Built around a reinforced aluminum valve and a clean, stable formula, Ultrair delivers reliable cycling, improved blowback feel, and reduced maintenance — making it a trusted choice for regular players and professional fields.

With a nominal pressure of 137 PSI / 9.5 bar, this gas performs best between 15°C and 25°C, offering stable FPS and smooth operation even during intensive use. The silicone‑free blend prevents oily residue buildup inside magazines and internal mechanisms, giving players full control over their own lubrication and maintenance routines.

Ultrair is ideal for individual players, airsoft teams, and field operators who need dependable, clean‑running gas for day‑to‑day use.

Key Features

• High‑pressure gas: 137 PSI / 9.5 bar
• Silicone‑free formula for cleaner operation and reduced residue
• Reinforced aluminum valve for durability and leak resistance
• Optimized for 15°C–25°C operating temperatures
• Stable cycling and consistent blowback performance
• Compatible with all GBB airsoft replicas and gas magazines
• Gas weight: 270 g
• Bottle volume: 570 ml

Why Choose Ultrair Gas?

• Cleaner internals thanks to a silicone‑free blend
• More consistent FPS and smoother cycling
• Strong, reliable valve ideal for frequent refills