The Walther PPS chambered in .40 caliber is a nice concealed carry pistol in a crowded segment. The pros are the size, grip, reliability, cost, and accuracy. The cons, in my opinion, are trigger, .40 caliber, and low capacity single stack magazine (7/8 rounds). I think a 9MM is a better choice for concealed carry, and Walther must think it is a better option because there newer model PPS M2 is chambered in 9MM. The older PPS was chambered in 9MM or .40 caliber. I posted You Tube Videos.