Revolver is good for the reasons some have pointed out already. Simple, less moving parts, wont jam like a semi-auto does sometimes. Doesnt hold many bullets, but in most self-defense situations its not likely youll need more than 6 bullets to get the job done. If you do want more bullets get either a Smith and Wesson (I carry the M&P and M&P shield) or get a proven Glock. Low maintenance, affordable and quality firearms