This is a reproduction of the factory original  Ruger 22 Charger Pistol - Parts, Use & Maintenance 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 38, 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.