Thanks chief. After a while of Alice in the wonderland, I now have the clip, trigger & bolt in about the right places and the barrel pointing to the right direction. So I´m moving on to the re-scaling part. I have been doing the moving and rotating, with the move and rotate tools with the affect object only clicked, and with the bf2 utilities position/parent clipboard/set pivot, set pos.

Have you figured out a way to re-scale, without having to re-link, back and forth the clip, trigger and bolt to the lod0´s and the main meshes? Is it possible to re-scale by changing the unit setup?

I´d think there propably is some way to do it more simply, without the parts blowing up all over the place, which happens if you don´t do the back and forth re-linking part. (Edited)

This is where I am now.. Rescaling affect pivot only clicked, with the select and uniform scale, reset scale.. Re-linking, exporting..

it looks like the BMG from the DooM-movie