This image was mostly an experiment with lighting. It includes some minor postwork using Photoshop and Skylum's IntensifyCK plugin, to shift the colors and bring out some of the details. I also needed to correct part of the character's uniform, where I hadn't paid enough attention to overlaps between clothing items from different sets.
The main clothing from the figure is taken from Herschel Hoffmeyer's excellent Tactical Assault set. I used the armored vest from the male set, instead of the more revealing top provided for female characters, setting the Breasts Gone morph to 100% to try to reduce auto-fit distortion of the vest.