A gun collector uses Renaissance Wax on his firearms, including this Model 27-2 3 1/2″ Smith & Wesson .357, approximately 41 years old. This gun was fired. The metal and grips are both finished with Renaissance.
The other image is of a mid-70s .357 magnum Colt Python with a 4″ barrel. This gun has also been fired and Renaissance wax has been used on the grips.