HKArmy Alpha Air & Empire Ultra Weight Comparison

The NEW Hk Army Alpha Air has launched and is ready to purchase here instore or online. The release of this product has raised some questions for us here at the shop that we NEEDED to answer. So we worked up a somewhat basic experiment to shed some light on the lightweight bottle market and get some answers.
Curious to know which bottle is the lightest?
Which bottle holds more air?
Which bottle dimensions best serve the purpose you need?
We are looking to answer these questions and more in this series of videos. Starting with the comparison of the Alpha Air 68/4500 and the Empire Ultra 68/4500. What are the stats?
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[@Jordan-vf4up]

Genius

[@Sibsko21]

Good video, I haven't seen anyone test the capacity yet. Very informative thank you

[@weroliera]

Alright alright. I would like to see more coverage on these tanks. Thanks

[@nathandoyle7050]

more worried about weight vs air capacity at least for me