Okay I had seen this in a TM Manual before but have never seen one in person. I belive this is for the newer A-2 Sight Assembly but I could and have been wrong before.
I'm posting this because a think a collecter of Military items will give it a better home than it currently had heaped in with the rest of my M-16 trincates. I do not have any idea what it is worth or availability of them.
It is Military NSN DVC-T 7-84 with a A-1 or A-2 Right Left Designator
I'm going to put the price at $40 Bucks Shipped but as always I'm open to trades and offers since I have know Idea what I have got.
Okay I tried this on a an A-2 and I couldn't get it to clip on in any positon so who knows what gun this belongs to.