Thread:DadDev/@comment-32609710-20180818125320/@comment-33813965-20180818210355

To mesh the whole gun, select all of it, right click, and click on "export selection". There, get a mesh part, properties, where the mesh file/id/whatever, and click on the folder icon, select the model you exported and there you go.

But if you're making a gun for R2D:A, mesh the Body, the Mag, and the Iron sights separately.