I've been thinking a bit, and it seems like when you unlock an attachment, it's for everything that accepts that certain attachment, though I could possibly be quite wrong about that.
For myself, if it indeed is like this, it would be a welcome change from what BC2 and CoDx have, with attachments either bound to guns or classes.
But enough of my opinions, what do you think on this subject?
Yea I'm pretty sure the attachment will be unlocked for all applicable weapons, not just individual ones.
But I reckon their will be different levels/tiers of attachments. Like a poor silencer, good, then best etc..
Or It could just be different looks for the same attachment.
That's just my thoughts