Great guns. Best-kept secret since "I didn't do THAT with THAT woman." Steyr doesn't advertise at all, and there's little product push here in the USA. I don't know if they have import problems or what.
You'll seldom see one at a gun show or in a shop. I lucked up on one several months ago in a local gun/pawn shop. It was being sold as "used", but I don't think it'd ever been fired. I got it for around $350.
If you check eBang or Gunbroker, you'll usually find several for sale. Mostly the M40 or M9 models. It's also made in .357 SIG, but hose ae scarce. The S series is a good carry piece, but OOP and hard to find. It's a half inch shorter than the M series on the barrel, and about an inch shorter on the butt.
The guns are VERY well made and tight. The slide is "like buttah". Damned accurate and easy to keep on target. Recoil is minimal. My wife, who usually doesn't like the .40 S&W, loves to shoot any of mine. In fact, when I got the S-40, she took over the S-9. They are striker-fired DAO. The trigger pull is advertised at 5 pounds, but it feels more like 3.5. Short and solid, no creep. MUCH better than Glock's trigger.
They look wicked, too. Very business-like.
Darned hard to find dedicated holsters, though. Blade-Tech is the only place carrying an "in stock" holster specifically made for it.