for a 629, 8-3/8". The original W.O. is OK, but somewhere on the wonderful internet, I saw a replacement white outline blade that also had a center vertical white line below the square sight notch. Checked S&W, Brownells, Midway,several after market sites with no luck. Maybe just imagination?
sort of like the Bowen Rough Country but square notch.
thanks H Richard,
The Millet rear blade 100 series is what I was thinking about however these don't seem to be available from distributors or ebay. I keep searching.