TFX CZ 75 Set Handgun Sight provides a longer sight radius for tighter groupings. The aiming elements are encased inside a virtually indestructible chemical and shock resistant capsule. All of the CNC-machined steel is protected with a rust proof Fortress Finish. There is even a highly visible white ring surrounding the front fiber to make it even more visible.Features :TFX CZ 75 Green tritium front and rearFully protected TFO(R) technology encapsulated in a virtually indestructible configurationUtilizes quality Swiss tritium for maximum brightnessConcealed fiber can not be seen by targetSnag resistant designFits standard holsters