Gauss Guns in other sizes (not just 4mm)

[Tinman]

Originally Posted by David L Pulver

I would be happy to know what people would change, remove, fix, or add to make Ultra-Tech better?

A big thing for me would be either a system to build Gauss Guns in other sizes (not just 4mm) or at least a selection of "heavier" versions, like 6mm.
Sort of like 5.56mm vs 7.62mm rifles today.

I know it's supposed to mimic Traveller, but when I've tried to import the Ultra Tech gauss guns into the Cybermech Damocles setting (which I'd love to see a 4e version of) they are not effective compared to how they were in the original setting.