I used Chandler for the Silo. I usally have Tony at Pickguardian make them for me. I do a good many custom guards for different guitars. Here is one he did for me for a MM90.
I got the guard at Chandler. It is actually red/black/red but the thin black did not look good to my eye so I used white pin striping around the edge. I use pin striping on many of my guards to give it some pop.
If you look on line you will find them. One of the other string mfg makes them both in red and black. They were cool, but have been using EB for over 25 years so off they came.