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HK Army 4500psi Compressed Air Tank Regulator Piston Assembly (Standard & Aerolite) (UB23)
HK Army replacement 4500psi compressed air tank regulator piston assembly for Standard and Aerolite tanks.
** Pin valve assembly not included.
HK Army replacement 4500psi compressed air tank regulator piston assembly for Standard and Aerolite tanks.
** Pin valve assembly not included.