At Warfare I picked up a selection of figures including a number of Gringo's 40 NVA, three packs of Militia Miniatures and some additional figures from Crooked Dice.
Here is a the Minimi armed member of the Governor General's Army by Crooked Dice, with a member of the Militia Miniatures African Militia.
The Gringo's 40 range of Vietnam figures are notably larger than the Empress Miniatures ones, it is noticeable on the US Marines (the Gringo's ones are the Primaris ones). The NVA are about the same size as the US Marines, so would dwarf the Empress ones. However, they do look nice, and I decided they would do for organised forces for my Roanapur campaign (when I get round to it).
The Grinogo's 40 NVA does have an integral base, but even so is as tall as the Crooked Dice African soldier.
This is one of the Crooked Dice Pirates.
Group shot.