For sale is a set of 10-8 Performance/Redback One Glock sights. Front sight is .215" high, .125" wide, with a high set tritium dot. Rear sight is serrated with a square .156" notch. Front post screw and rear set screw included, along with the allen wrench for the rear set screw. Plenty of info about these sights in this thread…
https://www.m4carbine.net/showthread.php?93272-RB1-Combat-Pistol-Sights-by-10-8-Performance
Sights were installed but in excellent condition. Neither sight was filed during installation. Only purchased about 3 months ago, so there is plenty of life in the tritium still. Only selling because I am going with a different sight configuration.
$80 shipped, no trades. PM me if interested.