Caucasian female marine with smudged skin, aiming a gun with precision, in an engaging and confident pose. The scene is depicted in a photo-realistic style with 8k resolution, offering sharp focus and intricate detail on her skin. The lighting is soft and diffused, creating a cinematic atmosphere. The background is a well-crafted CGI environment, adding depth to the composition. The overall image captures a hyperrealistic and captivating portrait, maintaining integrity in proportions and anatomy, avoiding any errors or distortions commonly seen with extra limbs or poor craftsmanship.