Reliable Air Power - HK Army 48ci 3000psi Aluminium HPA Tank with Regulator (Red)

Consistency is the name of the game when it comes to High Pressure Air (HPA) setups. Whether you are running a modern HPA-tapped pistol or a full-blown rifle build, the HK Army 48ci 3K tank provides a rock-solid, entry-level solution. Wrapped in a vibrant Red finish, this tank combines a lightweight aluminium bottle with a high-performance regulator to ensure your shots remain consistent from the first trigger pull to the last.

Key Features & Performance

• High-Grade Aluminium: Durable construction that meets strict safety standards while remaining light enough for all-day play.
• Standard 3000psi Capacity: Offers a generous air supply for a full day of skirmishing when topped up between rounds.
• Reliable HK Regulator: Features a pre-installed regulator with a dual burst-disk system for maximum safety and a steady output pressure.
• Vibrant Anodised Finish: The striking Red coating is not just for looks; it provides a layer of scratch resistance against field debris.
• Easy-Read Pressure Gauge: Includes a clear, integrated mini-gauge so you can check your remaining air levels at a glance.
• Universal Compatibility: Uses standard 1/2 inch threads, making it compatible with all major HPA lines and regulators on the market.

The "Pro" Take

If you are making the jump from Green Gas to HPA, the HK Army 48/3000 is the gold standard for your first tank. While carbon fibre tanks are lighter, they are significantly more expensive; this aluminium version offers incredible durability at a fraction of the cost. We recommend this specific tank for players who want a "set and forget" air source. It is incredibly robust, meaning you don't have to worry quite as much about knocks and bumps in the heat of a game, and the HK Army regulator is known for having a very fast recharge rate, which is vital for maintaining consistent FPS during rapid fire.

UK Spec & Site Performance

In the UK airsoft scene, HPA is becoming the go-to for players who want to ignore the "cool-down" effect of our chilly British winters. Unlike Green Gas, which loses pressure in the cold, this HPA tank will perform identically at a rainy woodland site in January as it does in the peak of summer. Most UK sites - from "The Gauntlet" to local woodland patches - now have 3000psi dive tanks or compressors on-site for easy refills. This tank is fully "PI" rated, meeting the essential European and UK safety certifications required for use at any insured airsoft field. Just remember that while the tank itself is not a RIF, your HPA-powered RIF must still adhere to the standard UK site limits (typically 1.13J for full-auto or 2.3J for bolt-action).

Friendly FAQ

How many shots will I get from a full tank?
This varies depending on your engine's efficiency and dwell settings, but most players can expect between 800 - 1,200 shots per fill on a standard HPA-tapped GBB setup.

Is the tank safe to use?
Absolutely. These tanks are built to incredibly high safety standards and include two burst-disks designed to safely vent air if the pressure ever exceeds safe limits.

Does it come with a "Hydro" date?
Yes, every tank is stamped with a manufacturing date. In the UK, aluminium tanks typically require a hydrostatic test every five years to ensure the metal remains fatigue-free.

Do I need anything else to use this?
To connect this to your airsoft gun, you will also need an "On-Tank" low-pressure regulator (like a Wolverine or PolarStar reg) and a remote air line.