I have a Halcyon Explorer system, the Explorer Doubles wing, Backplate with pad, Harness, Argon Bottle holder and knife. In great condition. $550

Also a DeepOutdoors backplate, harness and doubles wing $350 (will consider breaking up and selling seperatly)

Also and older Mares AMF regulator (1st and 2nd) currently DIN but selling with the Yoke conversion. $150