How do I move the Boba Fett tags to a custom Mandalorian model?

[Brendan1021]

I'm creating custom Mandalorian NPCs using the MBII and Skirata models, but the flamethrower seems to come out from all over their bodies rather than the wrist bracer. I know this is due to the model not having the "flamethrower" tag like the normal Boba fett model does, but how do I transfer the tag over? 

[Circa]

You could follow the tutorials that explain how to kitbash/Frankenstein models with Blender and only copy over that tag. Here’s one: