I think the levels need to be balanced. The render is very bright, but the background is very dark. Other than that its nice.
The border hurts the whole sig. I think the render is too far blended, so it looks very flat. The light source in front of his face is not cool because it throws off level balance. The background color (and even if brighter) looks bad with the orange on the guys chest armor. The sig is Counterstrike, btw.