SM57 Rotating Head?

[hitherto]

I just bought a SM57, I noticed that the plastic head piece/windscreen rotates. Is this normal or is my mic defective?

Thanks!

 

[MadAudio]

Normal, they all do that.

 

[hitherto]

Thanks, appriciate it!

 

[travelin travis]

rotation is normal but if the head has any noticeable slack/play, it's probably taken a fall.