I stand corrected. It's the Vermont Guard and heres alink to the device. Only authorized in the Vt Guard but course was/is open to the entire Army.

http://en.wikipedia.org/wiki/Ram's_Head_Device

I'm I'm looking at that BDU sew-on version correctly, Looks like it just might go over the nametape rather then the U.S. army tape.

Since it's a non authorized outside the VTARNG, could be Bloody Bucket has a locally authorized Moutain Tab as a replacement or something. Dunno.