Recived my G5 today....but

Hi Guys,
Need some advice. I received my G5 today and i noticed there is a gap on the removeable battery grip.
Should i be worry about this or should i exchange it?
I was wondering if all unit have the same gap ?:confused:
Sorry for my poor English

Attached Thumbnails

 

from xda-developers http://ift.tt/1Y1415X
via IFTTT