Tom is off on his India fundraiser throughout January, so I'll try and answer as best as I can.
The first two Enforcer variants have now been cast in bronze and has arrived with Tom in the UK. I'm not completely sure if they've been sent off for production casting yet, but I suspect so. Stock has to be cast up, and a copy sent to me to paint up for the online store. Obviously this is on pause while Tom is in India, so there'll defenitely not be any new releases in January (though some stuff IS going on behind the scenes in terms of developing new stuff

). I think we're talking a possible mid-february or march release when Tom has returned. This may or may not include the final third turret variant: This turret has yet to be cast in bronze since Todd Boyce's schedule is a bit busy ATM. Obviously this turret also has to be cast, and enough stock prepared, so there's a chance it may become available at a later date so the first two variants don't get unnecessarily delayed.
Anyway, the short answer:
Probably february
