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HK Army Alpha Air Tank 68ci/1.1l 4500psi – Doom Alloy
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Doom Ghost
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Doom Midas
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Graphite
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Haze
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Ignite
HK Army Alpha Air Tank 68ci/1.1l 4500psi – Surge
HK Army Alpha Air Tank 77ci/1.2l 4500psi – Doom Alloy
HK Army Alpha Air Tank 77ci/1.2l 4500psi – Doom Midas
HK Army Alpha Air Tank Carbon Fiber 68ci/1.1l 4500psi – Blizzard
HK Army Alpha Air Tank Carbon Fiber 68ci/1.1l 4500psi – Doom Scorch
HK Army Alpha Air Tank Carbon Fiber 68ci/1.1l 4500psi – Shadow
HK Army Fill Nipple Cover – Black
HK Army Fill Nipple Cover – Blue
HK Army Fill Nipple Cover – Gold
HK Army Fill Nipple Cover – Neon Green