Just found this thread!
Those red lined "blueprints" are mine. This is a project I've wanted to do forever!
Awesome to see somebody else interested in tackling it!
I drew those plans before the "Pallet Photo" was uncovered. I definitely need to revisit the plans and see what new information can be applied to them.
Here's a quick mockup I made of the weapon layout on the door. The sizing should be fairly accurate.