This pistol is from Slovenia, and looks like SIG P226 but has vastly different mechanism.
The decocker on this pistol also works as slide lock. It is just in front of the grip panel, where SIG's decocker is. The manual safety is located behind it, where SIG P226 would have its slide lock.
It has 4.25" barrel and holds 17 rounds. Features Ambi safety and magazine release.
Price(MSRP) will be $599
Here's a video by Polenar Tactical from a few months ago
According to Guns, Holsters, and gear, there are two other variants, Combat and Compact. It will be chambered in 9mm, 9X21mm, .40 S&W, .32 acp
From: Shooting Wire, Polenar Tactical, Guns Holsters ad Gear