Such a thing wouldn't really have much use, either. Why not just use the (significantly cheaper, already available) augmentation instead? If you're Awakened, you wouldn't need the suit-- Magicians and Adepts have ways to improve their reflexes, and they're much more effective than Wired Reflexes.
Compared to a drone, in addition to what Jack Spade said, there's also anthroform drones. Of course, milspec armor is much more defensive than normal drones... I swear drones used to be actually a threat, not just the "cheap, we don't really give a shit" version of security. In 5th edition they altered it so anyone with the easily available Armor Jacket can take a bullet significantly easier than your average security drone. So this theoretical "milspec armor drone" would have the benefit of being the most powerfully armored drone in existence.