Mantic Enforcer conversion question...

[Grumpy Gnome]

I really like the Mantic GCPS Marines but the Enforcers, not so much. I think it is largely down to the black/white color scheme and the helmets.

Can anyone recommend replacement heads that work well with the Enforcer mini scale? Pig Iron perhaps?

https://www.pig-iron-productions.com/system-trooper-heads-p-47.html?zenid=hsq0vg9lrpsn219oosmhmr9m85

And does anyone have photos of good conversions to help inspire me? I really like the look of the Anvil Industry Afterlife Council troops so that is my most likely current design concept but I would appreciate other suggestions.

I have already searched these forums and google but I am hoping by asking that something new may pop up.