May The Fourth Event Shop Now

20oz Aluminum CO2 Air Tank - Olive

20oz Aluminum CO2 Air Tank - Olive

20oz Aluminum CO2 Air Tank - Olive

20oz Aluminum CO2 Air Tank - Olive

$27.95

Available Colors

20oz Aluminum CO2 Air Tank - Black

20oz Aluminum CO2 Air Tank - Red

20oz Aluminum CO2 Air Tank - Blue

Crafted from high-grade, durable materials, this tank is designed to withstand the rigors of the field while delivering consistent pressure for every shot. Its lightweight yet robust construction ensures easy portability, making it an ideal choice for both seasoned pros and newcomers alike.

KEY FEATURES

Reliable Performance: Consistent CO₂ delivery for smooth, rapid-fire performance.
Durable Design: Built to endure tough play conditions without compromising on safety or efficiency.
User-Friendly Operation: Quick-connect fittings and an intuitive design ensure hassle-free installation and maintenance.
Optimized for Competition: The sleek, ergonomic profile fits seamlessly with most paintball markers, keeping you agile and ready for action.
20oz Capacity CO2 tank
Pin valve
High Pressure Burst Disc
HK Army screen printed graphic

Whether you’re gearing up for a tournament or a weekend skirmish, this 20oz CO₂ tank offers the perfect blend of performance and durability to keep you in the game longer and stronger.

Size chart for 20oz Aluminum CO2 Air Tank - Olive

What's New

New Gear for 2026

MAY THE FOURTH

MAY THE FOURTH

SHOP NOW

2 new headbands and dryfits plus free sticker pack with orders over $50.

MID-ATLANTIC DRYFIT

MID-ATLANTIC DRYFIT

SHOP NOW

The limited-edition NXL Mid-Atlantic Event Dryfit is available until May 3rd.

NEW RMX GOGGLE COLORS

NEW RMX GOGGLE COLORS

SHOP NOW

The HK Army RMX Goggle System delivers toolless lens swaps, anti-fog dual-pane clarity, and tri-layer comfort foam.

RMX ACCESSORIES

RMX ACCESSORIES

SHOP NOW

New frames, vent blockers, lenses, swivel locks, straps and more.

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