I am getting wear on a corner of the firing pin stop which appears to be going into the slide. This is after only 70 rounds fired in my new Taurus 1911. I showed it to a gunsmith at my local gun store. He said as long as there is no malfunction, don't worry about it. There's been no malfunction, but I am worried. Should I be? I seem to remember a similar post on this site, but could not find it. Should I contact Taurus?