I was able to find a TS2 fixed sight from X-Ray parts in Italy and got it in only 5 days. Very slick. No one had them in the States, that I could find.
The reason I wanted a fixed rear is I’ve broken two adjustables on the .40 TSO. Also, it needed to be the TS2 factory rear because of the aftermarket hammer profile. On my TSO, I put in an Apex Tactical hammer and sear which works great but the hammer has a different height and profile than factory. So it would hit the CZC fixed rear that I tried. Rather than trying to perform additional fitting of the CZC rear, I wanted the easiest option as I needed to replace the sight on three guns. I do like the CZC fixed and with stock hammers, would have went that route.
The TS2 fixed rear is very close in profile to the TSO adjustable and shouldn’t need a different front sight. Notch width is the same as far as I can tell, I did’t measure them. So I’m very happy with the new sight.
I got three TS2 fixed rear sights including shipping for $151. Factory adjustables are $100 and the CZC fixed is $65. I wanted the robustness of a fixed rear.