Red Poppy, white feather. you can fit a 1:1 scale section and the odd vehicle (nothing heavy, stuart tank or Carro Armato or something)
i use it to game 'a very British civil war'
Each of you men have 3 slots for equipment and also gains skills and experience.
It is however a little strange how the mechanics work, but it's the best skirmish game out there, and the rules are completly free!
even though it's meant for 20mm you can use any figure scale and just adjust the measurments.
http://web.archive.org/web/20021017023319/http://www.geocities.com/TimesSquare/Alley/2541/Rules/Skirmish/Skirmish.html Automatically Appended Next Post: http://www.freewargamesrules.co.uk/ww2.html
you could also check out this website. all the rules are free, you may something along the lines you are looking for.
if you want to stick with
GW style then nazimunda is for you,
http://www.freewargamesrules.co.uk/uploads/7/0/8/1/7081303/n-munda.pdf