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I see the point of confusion here I typed 63.5 OAL where in fact I used 85.0 OAL as stated in your first post. I was looking at the "case length' when i typed it.
Sorry for the mix up

Got that length from your first post, comparator measurements are no use to Quickload it needs to be from tip to base
ADI Manual OAL is 3.290 or 83.6mm

That's the amount of powder burnt in the barrel, surprised me that by the slower powder all burnt but it's a pretty compressed charge.

Quickload is a windows program it's just a prediction but can be tuned to be quite accurate.
Results for ADI max charges using 162 eld-x instead of 162 spbt 22in barrel, your 63.5 OAL and default...

I haven't had experience with a 7mmRM but can bang some figures through Quickload for you if you want