Magnum Opus "Hellbringer".666 Magnum Revolver

Magnum Opus "Hellbringer" .666 Magnum Revolver is massive revolver, this weapon was designed to hold just three rounds in its solid titanium-steel frame. Each round is .666-caliber metal round with a lead slug that's designed to hit harder than most hunting rifles, nicknamed the .666 Magnum man-killer this is no toy!

Cyberpunk RED
Just like in the 2020s the Hellbringer has no fancy electronics and only three rounds, make them count.