Coltmaster Rear Sight Parts

[LS1]

Anybody out there know where I might find a sight leaf pin (#50130) for a coltmaster rear sight?
The pin is sheared on mine and the sight is useless.
alternatively anyone have a whole rear sight they might be willing to part with?

Thanks

[LS1]

Anybody have a spare sight for sale? Bueller?

[Chief Two Cents]

I don't know much, but wouldn't the pin be the same as is used on the Accro and Elliason sights? I can't see them using different ones Try Colt, they should know more than I do!