1girl, ammunition_belt, choker, facial_mark, garter_straps, gia, grey_hair, gun, hairband, headgear, holding, holding_gun, holding_weapon, jewelry, looking_at_viewer, mecha_musume, medium_hair, nail_polish, original, pouch, ring, science_fiction, skirt, solo, submachine_gun, thighhighs, trigger_discipline, weapon, yellow_eyes