TUXING 6.8L Carbon Fiber Paintball HPA Air Tank 4500psi - Lightweight

In this review the TUXING 6.8L/414ci Carbon Fiber Paintball HPA Air Tank is examined for players and shooters who need a high-capacity, lightweight refill option for PCP airguns and paintball setups. The bottom line: this tank is best for users who prioritize reduced weight and long service life while keeping high working pressure. Its combination of a 6.8 liter volume, 4500psi working pressure and carbon fiber construction makes it a practical choice for frequent field use and remote refills.

Key Features

• 6.8L capacity: The larger 6.8 liter volume holds more air so users can refill multiple PCP rifles or enjoy longer paintball sessions between refills.
• 4500psi working pressure: Rated to 30MPa / 300bar, the tank provides consistent high pressure for fast, reliable refills of high-performance regulators and guns.
• Carbon fiber composite construction: Full-wrapped carbon fiber with AL6061 aluminum alloy liner reduces weight by roughly 70% compared with steel, making the tank easier to carry in the field.
• Durable safety ratings: Hydrostatic test pressure of 50MPa and minimum burst pressure of 102MPa mean the cylinder has robust overpressure margins for typical use.
• Long service life: Special internal treatment and corrosion resistance support a design working life of 15 years with re-test periods of 3 years, lowering long-term ownership costs.

Who It's For

The tank is aimed at experienced paintball players, PCP air rifle owners and field techs who need a reliable, portable high-pressure source that reduces pack weight without sacrificing capacity. People who refill frequently or support multiple shooters will appreciate the 6.8L volume combined with 4500psi performance.

Those who should look elsewhere include casual users who never refill on the go and prefer very small tanks, and buyers restricted to threaded fittings or proprietary regulators not compatible with the M18x1.5-6H neck thread and dual gauge valve configuration.

Pros & Cons

Pros

• High capacity and pressure let you refill multiple PCP rifles or extended paintball play without returning to a compressor.
• Carbon fiber wrapped AL6061 liner cuts weight substantially, improving portability on long outings.
• Solid safety margins with a 50MPa hydrostatic test and 102MPa minimum burst pressure for confidence under load.
• Epoxy external coating and treated inner surface help resist corrosion and keep stored gas clean.

Cons

• Neck thread M18x1.5-6H and fittings may require adapters for some regulators or fill stations.
• Higher initial cost compared with small steel or aluminum tanks is implied by composite construction.

Specifications

Capacity	6.8 L (414ci)
Working Pressure	300 bar / 4500psi
Hydrostatic Test Pressure	500 bar (50MPa)
Minimum Burst Pressure	102MPa
Neck Thread	M18x1.5-6H
Material	AL6061 aluminum liner, full-wrapped carbon fiber and glass fiber
Design Working Life	15 years

Our Verdict

The TUXING 6.8L carbon fiber HPA tank is a strong choice for shooters and paintballers who need a high-capacity, lightweight refill solution with proven safety margins and a long service life. It represents good value for users who will use the extra volume and reduced weight regularly, while those with single-use or incompatible fittings should consider alternatives.

Frequently Asked Questions

What fittings does this tank use?
The bottle mouth uses a straight thread M18x1.5-6H and it ships with a dual gauge valve and 24in high pressure hose with double quick disconnect; adapters may be needed for other regulator types.

How long will the tank last?
The design working life is 15 years with periodic re-tests every 3 years; follow local safety and retest regulations.

Is the tank lightweight for field use?
Yes, the AL6061 liner with full carbon fiber wrapping reduces weight significantly compared with steel cylinders, making it easier to carry on long outings.