Free Shipping On First Order Join HK

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

Alpha Air® - 77ci/4500psi PRO Air System - Void

$319.90

Available Colors

Alpha Air® - 77ci/4500psi PRO Air System - Haze

Alpha Air® - 77ci/4500psi PRO Air System - Ignite

Alpha Air® - 77ci/4500psi PRO Air System - DOOM Ghost

Alpha Air® - 77ci/4500psi PRO Air System - DOOM Midas

Alpha Air® - 77ci/4500psi PRO Air System - Graphite

Alpha Air® - 77ci/4500psi PRO Air System - Shadow

Alpha Air® - 77ci/4500psi PRO Air System - Blizzard

Alpha Air® - 77ci/4500psi PRO Air System - DOOM Alloy

Alpha Air® - 77ci/4500psi PRO Air System - Surge

Alpha Air® - 77ci/4500psi PRO Air System - DOOM Scorch

Alpha Air® - 77ci/4500psi PRO Air System - Abyss

Alpha Air® - 77ci/4500psi PRO Air System - Striker

Alpha Air® - 77ci/4500psi PRO Air System - Summit

Alpha Air® - 77ci/4500psi PRO Air System - Toxic

Alpha Air® - 77ci/4500psi PRO Air System - Viper

Our lightest air system ever.

See all available options with our Alpha Air Tank Builder.

Built to meet strict regulatory standards, our air bottles adhere to DOT/TC-UN(ISO11119-2) regulations, guaranteeing safety and reliability. Each bottle undergoes rigorous inspection and approval by an Independent Inspection Agency, providing peace of mind for every user.

Certified for use in three regions/countries and manufactured in accordance with ISO standards, our Alpha Air bottles offer unmatched versatility for both paintball and airsoft enthusiasts worldwide. Dominate the field with confidence, knowing you’re equipped with the finest in lightweight air tank technology from HK Army.

Features

Turbine PRO Regulator (output 350psi-650psi) for paintball and airsoft
Lightest 77ci air bottle ever released by HK Army
Maintain air capacity with a smaller and lighter air tank
Smaller size compared to traditional air systems
Painted carbon fiber wrapped bottle with printed graphics
5-Year Hydro
Built to DOT/TC-UN(ISO11119-2) regulations for safety and reliability
Certified for use in three regions/countries (USA, Europe, Canada)

77ci Specifications (Bottle Only)

Diameter 4.4in / 112mm
Length 9in / 228mm
Weight 1.75lb / 0.79kgs
Weight w/ Regulator 2.05lb / 0.93kgs

Alpha Air Tank Size Chart

What's New

New Gear for 2026

EJECT-X HARNESS

EJECT-X HARNESS

SHOP EJECT-X

The new pro strapped harness available in 3+2, 4+3 and 5+4 pack sizes.

new turbine pro regs

new turbine pro regs

See New Colors

Fully adjustable 350–650 PSI output with a 360° rotating bonnet, ensuring maximum comfort and performance.

WYN33 Lubricant

WYN33 Lubricant

Shop Now

Silicone-based lubricant in 10 easy-use pouches.

Paintball markers

Paintball markers

Shop Now

See the newest HK Army Paintball Markers for beginners to pro.

Build Your Air System

Build Your Air System

BUILD Yours

Choose between HP8 or Turbine Pro Reg to build your Alpha Air Tank. Available in 15ci, 48ci, 68ci, 77ci, 88ci and 98ci bottle sizes.

TEAM SPONSORSHIP

TEAM SPONSORSHIP

LEARN MORE

Applications are now open for paintball and airsoft teams for 2026 sponsorship.

CUSTOMER SUPPORT

For returns or exchanges, visit our Returns Portal. For other inquiries, visit our Customer Help Center.

Help Center

WHOLESALE

Our wholesale program offers a diverse range of opportunities for fields, stores and online retailers.

Become A Dealer

GIVE 20 GET 20

Give your friends $20 off their first order of $150+ and get $20 in redeemable loyalty tokens for each referral.

Refer A Friend