S&W 19-5 sight blade insert

[Spare201]

I have a S&W 19-5 blued that had a red insert in the sight. Whatever knocked it out did no other cosmetic damage, any ideas who I could order just the insert from? Or would I need the entire assembly?

 

[atc26]

My S & W 686 had the same problem ... the red insert was missing from the front sight. A local gunsmith replaced it without any problems and, as I recall the cost wasn't very much.