photorealistic, military illustration, British Marine 1982 Falklands War, Special Boat Service, camo uniform, full body, standing, holding assault rifle, tactical gear, backpack, beret, serious expression, detailed, realistic shading, textured fabric, white background, historical, 80s military attire, realistic art style, no background elements, detailed uniform textures, realistic proportions, military equipment, British soldier, realistic depiction model figure, toy soldier, collectible,