LOL. It's a little dull, no? Not at all like your usual sigs. Kinda special XD I'd also have to second what splitoverload said, about the render not being all that visible. Though there's something oddly enticing about the sig.
It's interesting, but obviously not your best. The random scan lines make a good effect and the text is good, too. It's just the blurry backround part that bothers me and that the stock is blended alot with it, nothing much. I'd give it a 6 of 10 =]