Yes, absolutely. If it's a true revolt.
The reason for this is because if the rebels have support of the population then they can get intelligence and material support from said population. They will be able to walk circles around military bureaucracy.
Were as the USA Military is dependent on the USA population for economic support. No economic support means no military sustainability. Sure they have stockpiles of weapons and whatnot, but there is more that is need to run a successful campaign against domestic guerrillas then just stockpiles of weapons.
The reality is that in order to overthrow the Federal government all the American people have to do is just choose to stop paying their taxes and refusing to do business with the Federal government. The Federal government would be dead within months.
Firearms are redundant. What they are useful for, however, is to prevent politicians from getting bad ideas... like using the military against their own population.