Israel Military Industries Desert Eagle .44 Mag
12" + 6"
The finish is Duracoat.
Wischo Model 629 Classic Champion
The Super Redhawk 9.5" is at the top:
And here it gets to be a little longer .44:
Magnum Research BFR .444 Marlin
629 Talo with a combat action job and C&S rear sight: