I bought one a year or so ago... I no longer own it though. It did feel like a gun and it looked good. The front sight was interchangable with three options. My problem was that that hammer followed the slide. I ended up sending it back in to Sig, who informed me that it just needed cleaned. Even after a thorough cleaning, it continued to do so with the usual cheap .22 ammo.
What I later found out was that it needed CCI mini mag to perform with any reliability. It frustrated me, and I got rid of it.
My father has a Ruger Mk III with the bull barrel, which is hands down a better gun. Yeah... it looks weird, but it'll shoot just about any .22 ammo, and it is darn accurate. Also is easy to mount optics on. Price wise, it's about the same, but definitely seems heavier than the sig.
Just my thoughts.