I have a Steyr M9. Truly innovative design. There are several safety features and the sights are incredible.
The sights are "trapezoidal" sights which are patented by Steyr. They are supposed to be the fastest aquisition sights out there for hitting a person sized target. The front sight is a triangle and the back sights are angled lines.
You can learn more about the gun on this site:
http://dspace.dial.pipex.com/town/wa...a/steyr_m9.htm
Great for fast aquisition of larger targets, but extremely hard to get proficient at hitting smaller targets like plunking cans. Great for sillohuette targets, though.