justrube, barney calhoun, half-life, half-life (series), half-life 1, 1girl, black necktie, blue eyes, blue shirt, brown hair, bulletproof vest, collared shirt, denim, genderswap, genderswap (mtf), glock, gun, handgun, helmet, holstered, indoors, jeans, long sleeves, name tag, necktie, open mouth, pants, screenshot background, shirt, smile, solo, speech bubble, talking, teeth, upper teeth only, weapon - Image View -