The problems with a revolver, although they can't jam useless literally trying to make it jam is , severely outweigh the advantage.revolvers are slow firing guns and are inaccurate when fired at speed. They can inflict injury if not fired correctly , They lack decent accuracy, and most important they are simply not combat effective. Most revolvers had been replaced for field use by v mag style pistols like a p2226 sig a glock or a kimber m1911. The reasoning for this is that they are more accurate easier to conceal easier to shoot and they are generally cheaper--you can get a glock 17 or 19 for like 500 to 600 if you know where to look. Personally nothing beats my p226 x-five and I have been shooting since I was a child. Revolvers are kind of like the h1 hummer of the gun world cool, intimidating, but not a realistic or viable choice. There is a reason special forces and Feds use digs and glocks because they are battle proven. At most you'll use a revolver as an ankle conceal and a last resort when all else fails. And lastly the v mag fed pistols such as the sigs have created pistols which use the .357 round and can carry more of them--this is what secret service uses. In the future we will see more sidearms similar to this not a revolver. It's a dying breed