I drive my car with standard acceleration and at normal speeds. If I chose to drive my car by flooring the gas pedal from every stop then I would expect it to take a toll on the car. Service life for a car driven normally is much longer than the service life of one sometimes driven like a race car. You can't expect anything else.

If I was worried about OSR then I wouldn't shoot any monometal bullets at all. If I ever felt the need and fired some through my double then I would consider any OSR that developed to be part of fair wear and tear. As for my rifles, I'll stick to shooting regular bullets. I bet a rifle bore would last hundreds of years if you only shot marshmallows out of it.