DO YOU BUY USED AIRSOFT REPLICAS?

Yes, we buy back certain used airsoft replicas and equipment! However, the evaluation must be done in-store. Our team will test the replica on-site to verify its functionality and overall condition before making you an offer. If it’s accepted, the value will be converted into store credit, usable on all your future purchases. Simple, quick, and convenient!

DO YOU OFFER REPAIRS AND MAINTENANCE ON REPLICAS?

We offer a fast and efficient repair and maintenance service — so reliable that other stores trust us to repair their replicas. Our expert Martin, with over 13 years of experience in the field, is known for his high-quality work and quick turnaround. A technician will clearly explain all available options, estimated turnaround times, and associated costs before any work begins.

WHAT IS YOUR WARRANTY AND RETURN POLICY?

We offer a fast and efficient repair and maintenance service — so reliable that other stores trust us to repair their replicas. Our expert Martin, with over 13 years of experience in the field, is known for his high-quality work and quick turnaround. A technician will clearly explain all available options, estimated turnaround times, and associated costs before any work begins.

DO YOU OFFER CUSTOM UPGRADES AND MODIFICATIONS?

Yes! At District Airsoft, we offer a complete upgrade and customization service for your replicas — both internally and aesthetically. Whether you’re looking to improve range, accuracy, or rate of fire; reinforce your gearbox for reliability; or personalize the look of your replica... Our head technician Martin (with over 13 years of experience) is here to advise you and handle the work. We also have access to several specialized suppliers that are rarely available in Quebec, such as FPS Softair, Quantum, Maxx Model, Silverback, Retro Arms, and many more. This means you’ll have access to high-performance parts to optimize your replica exactly to your needs.

TALK ABOUT DISTRICT AIRSOFT AND EARN STORE CREDITS TO EQUIP YOURSELF!

At District Airsoft, you can earn store credits to spend in our shop every time a sale is made through your personalized link or promo code. Here’s how it works: Apply here: https://af.uppromote.com/districtairsoft/register. We review your application and ask for a solid reason (e.g. streamer, YouTuber, influencer, or someone active in the airsoft community). If your application is accepted, you’ll receive a personalized link and promo code. Every sale made through your link or code earns you x% of the total amount in District credits. These credits can be used directly in our online store. Cookies remain valid for 5 days after the click. No minimum sales required to participate. Please note: We reserve the right to refuse any application or deactivate a code at any time, without affecting the credits you’ve already earned. This program is intended for those who genuinely want to share District Airsoft and contribute to the community.

ULTRA FORCE AIRSOFT BLACK GAS 18kg canister for optimal airsoft gun performance

ULTRA FORCE AIRSOFT BLACK GAS 18kg 600ml

In stock

$30.00 CAD

✅ Fast & Tracked Shipping / Free over 250$+ (prov. rates)
✅ 30-day return policy for peace of mind
✅ Secure checkout with encrypted payment

Product Description

The ULTRA FORCE BLACK GAS 18KG 600ML is an ultra-high-performance propellant designed for extreme conditions and high-stress applications. This ULTRA FORCE BLACK GAS 18KG 600ML is the most powerful mix in the lineup, specifically engineered for gas blowback rifles and competitive IPSC shooters who require maximum muzzle energy and cycling speed.

FEATURES:

EXTREME PERFORMANCE MIX: Provides a significant increase in FPS, enhanced gas efficiency, and a noticeably harder recoil kick compared to standard or red gases.
LOW TEMPERATURE OPTIMIZATION: Designed to operate effectively in temperatures between 3°C and 20°C, allowing you to use your GBB replicas year-round, even in winter conditions.
ULTRA-HIGH PRESSURE: Rated at 18KG, making it suitable for heavy metal bolts and high-pressure valves that require more force to cycle reliably.
DURABLE METAL NOZZLE: Features a long metal fill nozzle for a superior fit into magazine valves and increased durability against the high pressure of the canister.
SAFETY CERTIFIED CONTAINER: Each bottle is constructed from strong tin plate with official DOT US approval, ensuring safe storage and transport of the pressurized contents.
IPSC READY: The preferred choice for competitive shooters who need the fastest possible cycle time and the most consistent pressure for rapid-fire stages.

SPECIFICATIONS:

GAS TYPE: Extreme High-Pressure Gas (Black Gas).
PRESSURE: 18KG.
VOLUME: 600ml.
FILL WEIGHT: 300g.
OPERATING RANGE: 3°C – 20°C.
NOZZLE: Long Metal.

IMPORTANT USAGE NOTES:

REINFORCED PARTS REQUIRED: Only use this gas in AEGs/GBBs with full metal slides/bolts and reinforced internal components. Use in standard plastic or unreinforced replicas may cause catastrophic failure.
TEMPERATURE SENSITIVITY: Avoid using this gas in temperatures exceeding 20°C, as the internal pressure can become dangerously high.

PACKAGE INCLUDES:

One ULTRA FORCE BLACK GAS 18KG 600ML Canister.

District Airsoft ships everywhere in Canada (no international shipping) with an estimated processing time of 1–3 days.

Estimated Delivery Time: 3–9 days, depending on the province.
Shipping Fees: Fees are fixed per province.
Free Shipping: Available for orders of $250 or more (region-dependent).
Carriers Used: Purolator, UPS, FedEx, Canpar and many more !
Tracking: Tracking information is provided via email.
Important Notes:Please verify your address carefully.Report any package damage within 48 hours of receipt.DistrictAirsoft is not responsible for delays caused by weather, carriers, or peak periods.

For more information: Shipping Policy.

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Out of stock or want to pre-order?

Use the Back in Stock Alert / Pre-Order button located below the Buy button.

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