Every single one of my Smiths. Models 10 (2"/4"),13 (3"),19 (4"),29 (6.5"),57 (4"/6"),58(4"),60(2"),64(3"),65(3"),66(4"),442(2"),629(4"),657(6"/6.5"CH),651(4"),6906 with the exception of my Sigma .380. It worked but wasn't up to Smith revolver standards and I didn't like the gutter sights.
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