A model 29-2 offered for sale has a 10 1/2" barrel. The gun dates to 1977.

The barrel has the adjustable front sight.
My thoughts are a later 29 silhouette barrel has been fitted, however we all know anything is possible with S&W.

Note that I did pass on the gun as I have a mint 29-2 8 3/8" in its box. A mint 6" in its box and a nickel 2" (or is it 3" short anyway).

Three questions for the forum.
We're 29-2s made with 10 1/2" barrels?
What year was the adjustable front sight first available?
What year was the adjustable front sight in 44 mag first available?
I'm thinking 1982.
Thanks