HK Army Alpha Air Tank – 48ci / 0.8L (4500psi) – Doom Midas

The HK Army Alpha 48ci (0.8L) in the striking Doom Midas finish combines ultra-light carbon-fibre construction with professional safety standards. Built for players who want a compact, high-pressure tank with premium styling, this cylinder is ideal for compact stock builds, harness carry or any setup where space and weight matter.

Key Features

• Carbon-fibre wrapped body: Lightweight yet incredibly strong construction over an aluminium core for reduced carry weight.
• Compact capacity: 48ci / 0.8L provides a great balance of air supply and manoeuvrability for CQB and speedsoft rigs.
• High fill pressure: Rated to 4,500 psi for compatibility with modern HPA systems and extended shot counts relative to size.
• Premium Doom Midas finish: Distinctive painted/carbon styling giving your kit a unique, high-end look.
• Professional safety & testing: Manufactured to recognised high-pressure standards with recommended hydro test intervals.
• Compact dimensions: Short length and slim profile make it ideal for rear-stock or side-mounted installations.

Specifications

• Capacity: 48 ci / 0.8 L
• Maximum Fill Pressure: 4,500 psi (≈ 310 bar)
• Material: Carbon-fibre wrap over aluminium core
• Approx. Diameter: 70–80 mm (model dependent)
• Approx. Length: ~180–200 mm (model dependent)
• Approx. Weight: ~0.5–0.7 kg
• Finish: Doom Midas painted/carbon style
• Safety: Hydro test recommended at manufacturer intervals; inspect O-rings and fittings regularly

Why Choose the Alpha 48ci (Doom Midas)?

• Perfect for compact and speedsoft builds where a smaller tank improves balance and handling.
• High-pressure capacity in a short package gives more usable shots without adding bulk.
• Premium finish that stands out on the field while maintaining professional durability.
• Manufactured with safety and longevity in mind — suitable for frequent use when maintained correctly.

Fitment & Use

The Alpha 48ci suits rear-stock, side-mounted or harness-carried configurations where a compact tank is preferred. Always confirm regulator and fitting compatibility with your airline before installation, and follow correct fill and bleed procedures when connecting or disconnecting high-pressure equipment.

Bundle & Save

If you’d like to bundle this tank with a regulator or other HPA accessories at a discounted price, click the link below:

Click here to build your HPA Tank Bundle and save

Important Safety Notice

• Use certified fill stations and compatible fill adapters only.
• Do not exceed the tank’s rated fill pressure of 4,500 psi.
• Hydro test and inspect as per manufacturer guidance; do not use damaged or swollen tanks.
• Ensure all fittings and O-rings are in good condition before each use.

Order the HK Army Alpha 48ci (Doom Midas) today for a compact, high-performance HPA solution with standout styling.