I received my CR90 today and I noticed that the sensor system and both turrets are removable. Carefully rotate one 90 degrees in either direction and it will lift out.

Upgradable components for future expansion or intelligent production design? You be the judge.

It's so you can stick a turret on the aft section (since it can take a weapon there):

hmm neat! Still waiting patiently for mine to come in the mail :/

Glad to hear that the turrets can move and are not static. Nicely played on FFG's part.

That may help protect them in storage, as well!

Yeah. Methinks it's a storage deal. I don't want weight resting on those turrets.