Here’s some pics of the two bulckiest GZG power armors
If you want even bulkier GZGs not-VOTOMS are exelent
That being said Brigade’s are still my favourite
Here’s a list of all the power armor I know of in 6mm
http://www.pfc-cinc.com/catalog/item/8020030/8644372.htm
http://www.pfc-cinc.com/catalog/item/8020030/9143790.htm
http://www.15mm.co.uk/products/ff0501-6mm-retained-assault-sprue
http://www.onslaughtmini.com/86-sisterhood-athena-assault-squad.html
http://shop.groundzerogames.co.uk/index.php?_a=product&product_id=193
http://shop.groundzerogames.co.uk/index.php?_a=product&product_id=194
http://www.plasmablastgames.com/shop6mmOrbitalCombine-3.html
http://www.plasmablastgames.com/shop6mmProgenitor-2.html
http://www.darkrealmminiatures.co.uk/store/home.php?cat=6
Foundationist Power Armor Platoon
http://www.brigademodels.co.uk/6mmSF/Infantry/SF300-5003.html