The square tang sight, with which your gun is/was equipped, is no longer available as a service part from S&W. I have no idea what to recommend for obtaining one in Europe. Here in the states they can be found in the secondary market like eBay or Gun Broker or Numrich. Even if you find a source in Europe, be aware all square tang sights are not the same. The dimension from the front mounting screw to the elevation screw may vary, so measure yours and make sure that the replacement is the same.

The sight blades are the same regardless of whether square or round tang sight , but there are various heights, dependent on barrel length. You stand a better chance of replacing the blade, as opposed to the assembly. If you don't want to undertake the blade change, find a qualified gunsmith that will.

Good luck.

Adios,

Pizza Bob

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