The truth is...any legitimate use of a gun can be accomplished with revolvers, or in long guns with lever/bolt action/ or pump action.
That's what Democrats may call the truth because Democrats lie so much.
It's obvious you have little or no experience with guns. If you did, you would know the major differences between a revolver and a semi-automatic handgun. If you ever did shoot a gun, you'd realize how inaccurate shots can be, especially in a quick thinking life or death situation.
It's just like we were taught in CCW training. You can be a great shot when you're shooting at cardboard figures, but those cardboard figures are not shooting back. Big difference in how it effects your accuracy.
I have a stainless steel revolver in my headboard. I have my 9mm on the dresser. If people break into my home while I'm sleeping, I'm grabbing my 9mm if possible. If they charge too quickly or I wake up too late, I always have my .357 revolver. But given the choice, I'm going to try and get my semi-automatic.
You're not going to fire a revolver nearly as fast as a magazine fed firearm. It just isn't possible. If you are facing several armed attackers, the odds are already against you yet alone be restricted to a revolver. And when your life is on the line, time counts.
My revolver has six shots. My 9mm has 15 shots. That's 2.5 times as many rounds in my semi-automatic than my revolver.
Those are just a couple of reasons we need magazine fed firearms.
Now if you think I'm FOS when it comes to accuracy, just watch this video of a highly trained police officer in a gun battle: