Hi Charles and welcome. Yes Sir. The Taurus 856 blue black revolver is "Carbon Steel" and is rated for +P ammunition by Taurus. When firing continuous amounts of +P ammunition back to back, just increase your inspection, maintenance and cleaning frequency as +P accelerates wear and tear compared to standard pressure ammunition. Cheers, stay safe and enjoy!

Yes, the Taurus 856 blue-black revolver is typically made of stainless steel, and it is rated for .38 Special +P ammunition. The "blue-black" finish refers to a type of finish applied to the stainless steel, not the material itself. The Taurus 856 is a 6-shot, .38 Special +P revolver with a 2-inch barrel, known for its reliability and suitability for concealed carry.
Here's a more detailed breakdown:
Material:
The Taurus 856 is generally made of stainless steel. The "blue-black" finish is a treatment applied to the stainless steel, providing a distinct aesthetic.
+P Rating:
The Taurus 856 is specifically designed and rated to handle .38 Special +P ammunition, meaning it can withstand the higher pressures of this type of ammunition.
Features:
The Taurus 856 is a compact, lightweight revolver with a 6-round capacity, making it ideal for concealed carry. It typically features a 2-inch barrel, a rubber grip, fixed rear sight, and a ramp front sight.

the frame is carbon steel not stainless and it is rated for +p please note that extended use of +p ammo will increase wear