This is a reproduction of the factory original Ruger GP100 Double Action Revolver Manual. This operators manual features instructions for function of the revolver, dismantling, cleaning, sights and loading and firing. It also has an exploded view of the gun with a parts list. It is Thirty-Five 8.5" x 11" pages. It is NOT an original manual.

If you don't have your original manual or bought a gun without one this is a replacement.