Rear sight ID / help

[VM]

Has anyone seen this style before? The blade is missing and I need one.
The windage screw is easily removed by removing pin. The threads are HUGE and will not accept normal blades???
Thanks in advance

 

[Bullseye Smith]

If I am right it is a stainless sight found on the old 66 and 67. The blade may be hard to find, good luck.

 

[VM]

It is not a 66 or 67 sight. Those have normal assembly in which windage screw has to be broken to change blade. The windage screw is pinned and three times as large in diameter on the threads.
This is completely different design...............Thanks anyways

 

[dfariswheel]

I don't think that's a S&W rear sight.

Possibly foreign....South American, Spanish S&W near-copy revolver??

 

[VM]

I don't think that's a S&W rear sight.

I believe you are correct

 

[paladin42]

Email me. I have a shipload of rear sight assemblies and I might be able to find a replacement rear sight that fits the existing screw hole. I don't have a blade for this one however.

 

[judge]

As someone who has the 1st edition model 66, I can assure you it is not a 66 sight assy. They are the same as all the other S&W assy - just all stainless.