• Flatline Regulator 4500


    The 4500 was the next evolution of the popular Flatline and featured better looks and higher pressure.

    • 68 and 45 cubic inch fiber wrapped tanks
    • EZ Turn On/Off valve (1/4 turn)
    • High and Low pressure mini gauges (1,200 psi & 5,000 psi)
    • Hardened Q-D male fill port with back check valve
    • Hardened Q-D male output
    • Adjusts from 0 to 1,200psi (best between 700 to 1200)
    • Includes dovetail mount that fits most standard drop forwards
    • Anodized aluminum construction in various colors
    • Crossfire blow-off disc assembly
    • Easy to adjust Airgun Designs style regulator nut with Lock Ring