RF housing modification takes many steps, and now it adds a bubble level hole.

left to right: 110A housing, 110B housing, 110b modified Byron housing, eye window adds a eye caps attachment.

and at the right side, use putty to reshape the button line,

far right side was drilled with hole for bubble level, and a dent edge for PA-45 holder.

a lot of putty, drill, sanding, and 2 to 3 layers of spray paint.