Milrem Robotics THeMIS...

One of the many weapon system tests performed with the THeMIS. This is from 2016 with our good partners from ST Engineering. pic.twitter.com/ZNByg7KZZ2

— Milrem Robotics (@MilremR) August 14, 2019

I'm warming to the idea of using robots as carriers for what the infantry would consider heavy weapons.  Additionally with the size of some of the current vehicle mounted weapon systems coming down in size, I'm sure you could even mount a 25mm cannon onto some of the larger squad support vehicles.

If you could get a robot that could move at a bit of speed across broken ground while carrying a heavy weapon then it would be the perfect pairing with the MRZR.