This is my sixth set of Warren - Sevigny sights, all mounted on Glock pistols. Sturdy, quick to acquire a usable, repeatable sight picture under all conditions that I have utilized them...IDPA, local competition and fun at the range. My recent purchase is the Straight-Eight configuration for a G26 Gen 3. I like that the tritium front sight circumference is greater than the tritium rear, practical for day or night use. If you're looking for new pistol sights, give Warren a hard look. Impeccable quality.
Incidentally, all of my pistols with adjustable sights, Glock and 1911 iterations, have Dawson Precision sights...for the same reasons noted above.