Security bots!

Here's a pic of some robots I've been working on for a while now. Originally the plan was to have lots of body and head variants. I got as far as sculpting a fair few bodies but the project ended up completely stalling for a long while. Recently I took my two favorite bits and decided to make some castings from those and these are the results.

This bot could either be presented as moving on a ball wheel or floating with the ball providing the gravity repulsion. Shown next to old rocket launcher dude for scale.