Simple answer-Revolver. You always hear people talking about how reliable a semi-auto is. You never hear anyone talk about how reliable a revolver is. Reliability is never a problem with a revolver. You may have a problem with your ammo, but not the revolver. If you have a problem with your ammo andif you have a revolver you just pull the trigger again. That does not work with a semi-auto.

Semi's have become more popular because it can carry more shells, so spray and pray becomes the rule.

When you need your revolver just pull it out and pull the trigger.

Below is a picture of my two carry guns. Both are easily concealable. The top one is a 44 magnum made of Titanium that weighs less than 2 pounds. Now that is FIREPOWER. Definitely one shot one kill-not like a 9mm. Tom.