Apologies, it appears I've asked my question in the wrong place. I specifically wanted to know if the fixed "LPA style" rear sight listed on your website has white dots... I guess I should just call and ask. I wish you good luck with your new black rear sight, but my Match already has a black rear sight and I sure don't want another one.
I find it frustrating that both the Henning site and the EAA parts site show the same tiny photo of three factory rear sights, but don't show (or mention) whether any of them have white dots, forcing every curious soul to pick up the phone and call. I haven't ordered gun parts by phone since the 20th century (haven't missed it much, either).
If the fixed "LPA style" sight doesn't have white dots, I think I'll try fitting a rear sight from a Ruger SR22 pistol to my slide. It has both white dots and an unusually wide dovetail. It's also adjustable, so I can tweak it for elevation changes when I switch from .38 Super, to .38 Super +P, to 9x23Win. And it has a reversible blade.
If only the Witness sights had reversible blades, all black on one side and white dots on the other, everyone would be accommodated. Maybe that'll be the next generation.
Cheers!