Custom Sergeant Wallcroft by MGF Customs/Reviews is an SAS soldier who serves alongside Soap, Price, and Gaz during the events of Call of Duty 4: Modern Warfare and Marcus Burns in Call of Duty: Modern Warfare 3.
Its a shame the photograph didn’t show the full minifigure however this still looks like a really good custom with the tactical vest and headgear being the stand-out parts.
Well done!