Oh I didn't read the post very well :-P.
Well, first off why export to MS3D

?
that makes absolutely no sense.
How did you remove the attachment? If the gun is a single group, you need to select the faces or vertices of the attachment, press delete, and export with Fragmotion's .X exporter. Theres absolutely no need\reason to export to milkshape. It's buggy and unstable.
{edit} And if print screen isnot working how did you take those shots?
For FPSC just press f9 or f12 (I cant remember which) and it will save a shot into your FPSC directory
I am Southern, and I love Grits. Feel free to ask me what grits are if your a yankee
