Ya we were asked to switch to Alpha to balance the teams. I'm sure it was confusing because we were in all Tan. Our cameras are useless in the dark and I'm not sure yet if we got any decent enough footage of the morning battles to put together anything decent. I haven't even looked through my footage yet.
They are PCU replicas (Allwin brand). We got them from Dragon Red Airsoft. Looks like they still carry them but are sold out at the moment.