User blog comment:USS Enterprise CVN-65/Magnetic Accelerator Cannons (MACs)/@comment-24903406-20140907235233

Here is something similar to MAC, except in a railway gun configuration. Originally built for an undisclosed organization, this piece of artillery fires electro magnetic pulse shells from a very long distance away and is designed to either knock out heavily fortified locations or scramble enemies's communication equipment to where they are impossible to use. It can also shoot high velocity bolts of electricity to take out enemy infantry divisons from long distances. But it has it's limitations as it is not very mobile and needs AA support. It also had an extremely long recharging time.