Spoken like someone who hs never shot a gun in their entire life...

Dual wielding handguns is already an exceptionally stupid attempt in real life, and yet they are also the only type of gun you could make a case for actually doing it with in reality.

Sub Machine Guns are known for 2 things; inaccuracy and kick. If you ever in your life had fired weapon you would know this(even a little .22 used for squirrel/rabbit hunting gives a significant enough kick to force you to re-aim before a followup shot). Take any 2 SMGs, let's use MP5s or hell mini Uzis for example: first your eye's need to not meld their vision while open t the same time(not possible), then they need to be set roughly 2 feet apart at minimum to sight correctly(not possible, or is it? No. It's not), then you need to be Superman so you can control the recoil on both weapons simultaneously(not possible unless you are from Krypton).

Even the lowest recoil SMGs made today are completely impossible to aim while firing full auto that is why machine gun sights give you a "beating zone" instead of a target you can hit..

In short unless your target is 2 feet in front of you and paraplegic you aren't hitting shit dual wielding a set of SMGs. So, unless you think spraying fifty bucks in ammunition out in about 2 seconds without ever hitting what you wanted to hit is fun, then the assault rifle is many times more fun.

Assault rifles make you use both hands(suppressing the recoil much more effectively), allow you to use the sights(making each shot hundreds of times more effective than your SMGs), and there is only one of them, which may not seem important, but consider this; when you need to reload in a game doing this your guns go off screen and immediately come back the very next second reloaded. In actuality you need to lay you weapons down to retrieve two more magazines then separately jack each one in(provided you don't have 4 arms, in which case you're fine). Conversely to reload an assault rifle I can [a] use stacking clips and it will take me less than a second and I don't even have to take my eyes away from the sights, or [b] I can carry a pack with spare clips in which case it yet again takes less than a second and I don't have to take my eyes away from the sights.

So, tell me. Which would you rather fire, but before you answer let's recap: to be effective with the dual SMGs you need to be a 4 armed, two
headed monstrosity with the strength of either Superman or Goku to apply deadly force(fun fact: if you qualify for the SMGs you are already a deadly force on your own and do not need guns). The assault rifle requires you be a regularly functioning human being to apply deadly force.