I swap it out until I can diagnose and fix the problem. Your G19 seems to just need a new extractor.
Once that is done, I put about 200 rounds downrange to make sure the problem is fixed and carry it again.
*I had the same problem with my G19. I replaced it with an M&P9 and now switch between carrying each, and throw a 1911 into the mix quite often as well.
Last edited by allaroundhunter; November 30, 2012 at 11:10 AM.