Just buy one of those nice, 1/144th scale models/minis.
They're made by numerous companies, and you can get them for about $5 USD at your local hobby shop, in many cases.
They're produced by Trumpeter/Pegasus, Takara, etc.
If you want a metal one, they run about $9 USD from Minifigs.
I've seen 10mm listed as 1/150th scale by some, and 1/160th – 1/180th by others, so 1/144th is certainly in the ballpark of the former, being only 5% – 10% larger, which equates to just a few mms of difference.
However, as TGunner does mention, you can get insurgents now in 15mm a lot easier.
Another scale to consider is GHQ's 1/285th. Granted, the vehicles are small, but their infantry are over-sized, so really about 1/220th scale, and they do make insurgents, and technical trucks, etc.
examines another pre-painted building for WWII.
