ULTRA FORCE ®
ULTRA FORCE ®

ULTRA FORCE ®

Ultra Force is a brand specializing in airsoft gas and maintenance products, offering reliable options to keep your replicas performing at their best. From green gas to maintenance sprays, Ultra Force products are a solid choice for players who take care of their gear.
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Learn more about ULTRA FORCE ®

Ultra Force is made by Kalen International, a Hong Kong company founded in 1996 that's grown into one of the leading independent suppliers of fine chemicals for the airsoft industry — meaning their gas formulations are backed by real chemical engineering expertise, not just a generic label.
Their lineup covers different needs by season and platform: Top Gas for standard everyday use, Red Gas for snipers who need a smoother, more consistent shot cycle, and Black Gas for extreme cold weather and heavy-duty GBBRs that need extra pressure to cycle reliably.
Beyond propellants, Ultra Force also makes CO2 cartridges, precision BBs, and maintenance essentials like anti-fog spray and degreaser to keep your internals running clean.
If you're not sure which gas suits your replica or the season, our team can help you pick the right one.

COMMON QUESTIONS

Frequently Asked Questions about ULTRA FORCE ®

What's the difference between Top Gas, Red Gas, and Black Gas?
Top Gas is the standard everyday option, Red Gas is formulated for smoother sniper cycling, and Black Gas is built for extreme cold weather and heavy-duty GBBRs that need extra pressure.

Which Ultra Force gas should I use in winter?
Black Gas is designed specifically for cold-weather performance and heavy-duty GBBR use.

Does Ultra Force make anything besides gas?
Yes, they also produce CO2 cartridges, precision BBs, and maintenance products like anti-fog spray and degreaser.

Is Ultra Force gas safe for all GBBRs? Yes, but always check your specific platform's recommended gas type and pressure tolerance before use.