No, the occasional dry firing of a centerfire firearm will not cause excessive damage. Rimfires are where the problems come in.
Any dry firing will wear on the shoulder of the firing pin and the internal body of the bolt. The infrequent action does not need to be worried about. Heck, when adjusting the trigger pull on a firearm, I may snap it a dozen times. On the other hand, I don't make a practice of dry firing repeatedly as an exercise or just to hear it snap.
Any dry firing will wear on the shoulder of the firing pin and the internal body of the bolt. The infrequent action does not need to be worried about. Heck, when adjusting the trigger pull on a firearm, I may snap it a dozen times. On the other hand, I don't make a practice of dry firing repeatedly as an exercise or just to hear it snap.