WanderingSoul

I haven't really found it to be a problem... Just take cover and swap weapons. The only forseeable problem I could see with it is switching from a rifle to a pistol when out of rifle ammo or vise versa. However, again, if you need to do it during a hot firefight, you should probably be in cover anyways.

Wow... Putting in my stuff and looking at the other responses... I seriously need to upgrade my computer some time. >_<