How to install vehicle turret in the latest experimentals?

Game Talk The Bunker
1

I have the M2 Browning in my inventory and a turret mount installed on the space, but for some reason when I can’t install it the M2 Browning component from the M2 Browning turret part is in highlighted in red like I don’t have the item.

This is a save from a month ago so is it incompatible?

2

Did you unload the mag and all attachments?

3

It is acknowledged bug, there’s an issue on github about it.

4

yes. no mag or mods whatsoever