Genuine CZ Factory part.
5.5mm is the standard height for the CZ 75B SP-01 Shadow.
7.5mm is the standard height for the CZ 75B Shadow and also the front sight that is used when an adjustable rear sight is fitted to SP-01 pistol.
Fiber optic tubing diameter is 1.5mm.
Use Drop-Box to choose height.
This Fiber Optic Front Sight fits: