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Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank
Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank
Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank
Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank
Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA TankHostile 15ci/4500 "Alpha Air" Carbon Fiber HPA TankHostile 15ci/4500 "Alpha Air" Carbon Fiber HPA TankHostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank

Hostile 15ci/4500 "Alpha Air" Carbon Fiber HPA Tank

$224.99

The **HK Army Alpha Air 15ci/4500 PSI carbon fiber HPA tank** provides a compact air supply for paintball and compatible HPA airsoft setups. Weighing just **14.9 ounces with its 800 PSI HP8 regulator**, it reduces bulk to keep your setup light and mobile.

Order today for same-day fulfillment • Estimated delivery Oct 17–18
Color: Phantom
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HK Army Alpha Air 15ci/4500 PSI Carbon Fiber HPA Tank

Keep your air supply compact with the HK Army Alpha Air 15ci/4500 PSI HPA tank. Built for paintball and compatible HPA airsoft setups, this lightweight carbon fiber air system pairs a slim bottle with an 800 PSI HP8 regulator.

Product Overview

The Alpha Air brings HK Army’s lightweight bottle design to players who prioritize mobility and a smaller equipment footprint. Its carbon fiber wrapped construction provides 15 cubic inches of compressed air storage at a maximum fill pressure of 4,500 PSI. At just 14.9 ounces with the regulator, it helps keep your setup manageable during fast movement and close-quarters play.

Features and Benefits

  • Lightweight construction: An 8-ounce bottle reduces the weight of your air supply.

  • Compact profile: A narrow 1.95-inch diameter minimizes bulk.

  • HP8 regulator: Standard 800 PSI output supplies compatible paintball and airsoft air systems.

  • Painted carbon fiber exterior: Printed graphics offer distinctive styling across available finishes.

  • Five-year hydro cycle: Supports scheduled hydrostatic testing.

  • Regional certifications: Built to DOT/TC-UN (ISO11119-2) requirements and certified for the USA, Europe, and Canada.

Specifications

  • Capacity: 15ci

  • Maximum fill pressure: 4,500 PSI

  • Regulator output: 800 PSI

  • Bottle dimensions: 8.5 inches long × 1.95 inches diameter

  • Bottle weight: 8 ounces

  • Weight with regulator: 14.9 ounces

Compatibility

For paintball markers accepting standard 800 PSI tank output and HPA airsoft setups using a compatible secondary regulator rated for that input. Match connections and operating pressure to your equipment before use.

What’s Included

One HK Army Alpha Air 15ci/4500 PSI carbon fiber tank with HP8 standard regulator.

Common Product Questions

Find quick answers about our airsoft products, shipping and policies.

Can LA Airsoft install this part for me?

Yes. We can build and upgrade Hi-Capas, AAP platforms, and rifles. Choose your base gun and parts, then add the appropriate tech service.

The current custom-build service states that builds are normally completed in approximately 3 to 5 days, with the team reviewing the selected parts for compatibility.

Do I need tools or gunsmithing?

That depends on the upgrade. Simple external parts may be straightforward, but internal upgrades can require disassembly, reassembly, adjustment and testing.

If you are not comfortable working inside your airsoft gun, our team offers professional tech and custom-build services.

How quickly will my order ship?

Orders without preorder items are typically packed the same day when placed before 4:30 p.m. Central Time. Please note that occasional delays can occur during especially busy periods or when staffing is limited.

How should I maintain this product?

Regular maintenance helps preserve performance and reliability. Keep the product clean, follow the manufacturer’s lubrication instructions, and properly manage batteries, gas systems, and internal components. More advanced repairs or internal servicing should be handled by an experienced airsoft technician.

Will this part fit my platform?

Compatibility is product-specific. Check the brand, model, size, and platform named in the product description, such as Tokyo Marui Hi-Capa 4.3 or 5.1, AAP-01, Umarex/VFC Glock, or a particular AEG gearbox type.

Similar-looking parts are not always interchangeable, so contact our team with your exact model if you are unsure.

Will this part increase my FPS?

Not every upgrade increases FPS. Some parts are designed primarily for reliability, cycling speed, weight reduction, or gas efficiency. When a product has a tested FPS claim, it should be stated in the listing.