I have a Sig P938 and am very pleased with it as my daily CCW. I know it is substantially more expense then the shield but the comfort (in a Remora IWB) in the hot summer months in the south is second to none. It is very accurate up to 15yds and very reliable. I just had to drop that into the discussion, I know it may be off point for some. My winter carry btw is an M&P40c (also in a Remora) and I absolutely love it!