This is another member of Sgt stone's Special Urban Squad(SUS). Callout used to be a telephone repair man before he joined the Royal Marines and became the guy who carried the radio pack around the combat zone. Stone wanted Callout for his team, because he wanted a guy who would never stop trying to get a signal and that Callout.

Head - Poc Zartan disguise head
Torso & arms - 25th Night watch cobra(forgot to remove Cobra insignia)
Legs - Roc Snake Eyes

Thanks for looking.