Both in custom tray design and in the FOW design. Oddly, not finding it for the 15.5" x 12" trays. I have fired up the custom tray creator and it will easily hold it, so perhaps they just have not created their ready to go option.
http://us.battlefoam.com/search.php?search_query=x-wing&x=0&y=0
Edited by dojimaster