HK Army Alpha Air w/ HP8 Regulator - 48ciTake your game to the next level with the HK Army Alpha Air System, the lightest and smallest air bottles HK Army has ever released. Designed for both paintball and airsoft players, Alpha Air tanks deliver massive weight reduction and a compact profile without sacrificing capacity. Engineered with high strength painted carbon fiber wrap and bold printed graphics, the Alpha Air bottle offers 4500psi capacity while remaining smaller than comparable