@wingsaber86Thanks. I added a render showing the combined mode.
This is the first time I tried a combining weapon like this. Although untested, it should be fine in both combined and robot modes. I'd like to see them be able to go on the vehicles too. so any feedback on how the weapons should attach to the vehicles would be appreciated. I can add more 5mm pegs to the weapons if that's something needed to get them to attach in vehicle mode.