Pixel units don't even have anything to do with this. They're just numbers used to compare the ratio (which comes in percents) as Starling pointed out and do not tell the actual size of the in-world object or part of it. They could come in inches or meters for all we like, but that would be in relation to the picture size (could be used for printing, for example), not in relation to what's seen in the picture.
Anyway, that's exactly what we're discussing. Can the CBS handguard as we know it fit underneath the RBS metalbox? Was the CBS handguard removed/replaced/retconned to be smaller? So far CBS handguard has been pretty consistent in not fitting underneath the RBS metalbox.
That's why I was asking to begin with, because I don't see/understand how you make actual size comparisons making pixels, since pixels seem to have nothing to do with scale of the objects on screen, but the fidelity with which they appear.
To make a meaningful comparison wouldn't you have to settle on a unit of length that a single pixel is supposed to represent in a picture, and then a similar judgement for a different picture and then compare the values?
In just comparing pixels aren't you just comparing how many pixels of space the thing takes up on screen in its specific quality/fidelity, which says nothing about how large or big it is comparatively to other objects elsewhere?
And, I get what you're discussing - my point is, how interesting is it to discuss this if you don't have a consistent metric from which to measure from?
If pixel rates varies, depending of course on the margin of error, then there is no "CBS as you know it", since it's always conveniently changing, and as such it might as well change again to fit under the old guard.
It's not an argument as much as it is two sides lobbying assumptions at each other at that point =S