Hi O,
The right side of the case is much thicker on the CG's from factory...
This side must be shaped more from the outside...
It's about 0,2 mm larger yet.
So it's just the angle of the pic.
But this pics are from the working progress not finished yet.
They where only to show the work progress as i stated before..
Also the Tube is not installed properly...
But i see you have sharp eyes my friend...
By the way when you look at a gen case,the right CG is much bigger,thats the reason i think, they make it from factory totally wrong...