Norinco 1911 rear sight

[billbmcleod]

Does anyone know off hand what the measurements are of a Norinco 1911 Govt. I want to replace the sight but have not removed the old one yet.
Or are they a variety of specs?
Also any suggestions on replacement would be appreciated.

Bill

 

[Ganderite]

It is a standard Colt 1911 series 70 rear sight. Every maker makes this sight.