Nice job!
What I'm wondering is if the Wooden grips made by DEC that are intended for the Denix take this into account, as I'm midway through shaving down the grip frame to match a real Mauser's, and while I'd love to get his Denix Grips which would fit without much fuss, I'm wondering if it would be smarter to order the ones meant for a real C96 and sand them down until they fit if they'll line up better proportionally.
If I remember correctly, the MGC and real Mauser grips are very close to the same size.
No, different size and shape. MGC is slighly smaller than Denix, but not that much as the real grips are to both of the replicas.
A grip with the bulky shape of the real and the big size of the Denix would really be a massive monster.
I found that the Denix is not inaccurate in the overall dimensions as much as that many features are a couple mm displaced towards the back.
This does make the magwell too long though. The rails on the upper receiver are indeed too long but that is because it is also too far back and had to be that long for its front to be aligned with the front of the magwell.
I moved the features forward on my Denix but it was a stupid amount of work.