Sorry it's not of the #38 superEX but here's a pic:
[img]http://photos.ar15.com/ImageGallery/Attachments/DownloadAttach.asp?iImageUnq=6198[/img]
BTW, I put a SuperEX on my DPMS 1/7 M4 the other day, over the newer oval M4 handguards and while I did have to buzz the ribs off about 2-3" of the top handguard, it wasn't too much trouble w/ the Dremel tool. Or ya can always just use a standard HG over the M4 bottom and have no worrys.
Mike