48/3000 Aluminum Tank w/ Regulator

What's Included?

• HK Army 48ci / 3000psi Aluminum Compressed Air Tank 

What you need to use it

You'll need a compatible HPA line and regulator setup for your airsoft gun (the tank includes a standard high-pressure regulator pre-set to 800psi output). Fill at a certified station to 3000psi max.

Features:

• 48 cubic inch capacity aluminum tank
• 3000psi max fill pressure with standard 800psi regulator output
• Compatible with most HPA airsoft guns and paintball markers using standard bottle adapters
• Durable aluminum construction for affordability and reliability
• Built-in fill level gauge
• Rubber fill nipple/valve protection cover
• Meets or exceeds applicable safety standards (DOT/TC certified, dual burst discs)
• 5-year hydro test date (requires re-testing every 5 years)
• Tactical Olive color for low-profile look

Technical Specifications:

• Capacity: 48 cubic inches
• Max Fill Pressure: 3000psi
• Output Pressure: 800psi (pre-set regulator)
• Material: Aluminum
• Weight: Approx. 2.9 - 3 lbs (empty)
• Length: Approx. 10.75 inches
• Diameter: Approx. 3.5 - 3.94 inches
• Hydro Date: 5 years
• Certifications: DOT/TC certified, meets ASTM standards

Q&A:

Q: What is the HK Army 48ci / 3000psi Aluminum Compressed Air Tank?
A: This is a durable, affordable aluminum HPA tank with 48ci capacity and 3000psi fill pressure, featuring a pre-set 800psi output regulator. It's ideal for HPA-converted airsoft guns and paintball markers, providing consistent air delivery as a budget-friendly alternative to carbon fiber tanks.

Q: Is this tank compatible with airsoft guns?
A: Yes, it's compatible with most HPA airsoft guns that use standard high-pressure bottle adapters/regulators. The 800psi output is standard for broad compatibility.

Q: How often does it need hydrotesting?
A: It comes with a 5-year hydro date, so it requires hydrostatic testing every 5 years for continued safe use.

Q: Is the tank safe?
A: Yes, it's DOT/TC certified, features dual burst discs for safety, and meets or exceeds applicable ASTM standards.

Q: Why choose this HK Army tank?
A: It offers excellent value with reliable performance, lightweight aluminum build, easy monitoring via the gauge, and tactical Olive color—all at a lower cost than carbon fiber options, perfect for extended airsoft sessions.

About the HK Army 48ci / 3000psi Aluminum Compressed Air Tank 

The HK Army 48ci / 3000psi Aluminum Compressed Air Tank in  is a high-quality, cost-effective HPA solution designed for paintball markers and HPA-powered airsoft guns. With a 48 cubic inch capacity and 3000psi max fill pressure, it delivers consistent 800psi output through its included standard high-pressure regulator, ensuring reliable performance across a wide range of setups.

Built from durable aluminum, this tank is lightweight (approximately 3 lbs) It includes a fill level gauge for easy air monitoring, a rubber protection cover on the fill nipple, and safety features like dual burst discs. DOT/TC certified and meeting ASTM standards, it provides peace of mind with a 5-year hydro date before needing re-testing.

This tank stands out for its affordability without compromising on quality or consistency—ideal for players seeking a dependable, refillable air source that outperforms disposable options and rivals more expensive carbon fiber tanks. Whether you're running HPA conversions in airsoft or markers in paintball, the HK Army 48ci tank offers versatility, durability, and value for extended, high-performance play.