HK Army Alpha Air 77ci 4500psi HP8 Air System
Delivery and Shipping
Delivery and Shipping
Most orders ship within 24 hours. Free shipping available on orders over $59 to the continental United States. (Alaska, hawaii, and Puerto Rico not included) (Paintballs and certain rounds not included)
HK Army Alpha Air 77ci 4500psi HP8 Air System
The HK Army Alpha Air 77ci 4500psi HP8 Air System gives you more air than a 68 without making the jump to a long, heavy bottle. It comes as a complete system with the HP8 regulator installed, so you can get it filled and get on the field.
The 77ci comes in 16 colors: Abyss, Blizzard, Graphite, Haze, Ignite, Shadow, Striker, Summit, Surge, Toxic, Viper and Void, plus four DOOM skull editions: Alloy, Ghost, Midas and Scorch. Colors come and go as we restock, so the ones you can pick above are ready to ship.
Alpha Air 77ci: The Sweet Spot Between Air and Size
A lot of players end up on a 77 because it's the best of both worlds. You get 9 extra cubic inches over a 68ci for more air per fill, but the bottle is still only 9" long and weighs 1 lb 12 oz. It's a great choice if you play long rec days, go through a lot of air, or just hate walking back to the fill station.
Lighter Carbon Fiber Than You'd Expect
Alpha Air is HK Army's lightest carbon fiber line. The bottle keeps the same 4.4" diameter across every size, so the 77 tucks in right where your 68 did and just runs a little longer. Your setup stays balanced, and you're not carrying extra weight.
HP8 Regulator With 800 PSI Output
The HP8 is HK Army's standard output regulator at 800 psi, and it works with most paintball and HPA airsoft setups. A built in gauge shows your remaining air at a glance. Need a spare or replacement? The HK Army HP8 regulator is also sold separately.
Custom Setups and Bottle Only
Want a different regulator, like the Turbine Pro? Build exactly what you want with our Alpha Air Tank Builder. If you already own a regulator, the Alpha Air 77ci bottle is available on its own.
What's in the Box
- HK Army Alpha Air 77ci 4500psi carbon fiber bottle
- HK Army HP8 regulator with gauge, installed
Tanks ship empty. If you're near Elk Grove Village, IL, bring it by our showroom and we'll fill it.
Specs
| Capacity | 77ci |
| Fill Pressure | 4500 psi |
| Regulator | HK Army HP8 with gauge |
| Output Pressure | 800 psi |
| Bottle Construction | Painted carbon fiber wrap with printed graphics |
| Bottle Diameter | 4.4" (112 mm) |
| Bottle Length | 9" (228 mm) |
| Bottle Weight | 1 lb 12 oz, bottle only |
| Hydro Test | 5 year |
| Certification | DOT/TC-UN (ISO 11119-2), approved for USA, Canada and Europe |
| Use | Paintball and HPA airsoft |
| Colors | Abyss, Blizzard, Graphite, Haze, Ignite, Shadow, Striker, Summit, Surge, Toxic, Viper, Void, DOOM Alloy, DOOM Ghost, DOOM Midas, DOOM Scorch |
Frequently Asked Questions
If you want the lightest, most compact setup, go 68. If you go through a lot of air or play long days, the 77 gives you more air per fill and is only about 0.8" longer.
Yes. The HP8 regulator comes installed on the bottle, so it's ready to fill and play.
No. Compressed air tanks ship empty. Any field or shop with an HPA fill station can fill it, and we fill tanks at our Elk Grove Village, IL showroom.
Yes, the Alpha Air bottle uses a standard thread. If you want a different regulator from the start, use our Alpha Air Tank Builder.
The bottle has a 5 year hydro. Check the date stamped on the bottle to see when it's due.
Yes. DOOM Alloy, Ghost, Midas and Scorch use the same 77ci bottle and HP8 regulator. Only the skull graphics are different.
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