You could go oldschool, Timeline LTD's Close and Destroy. Anyone with US military experience that has done sand table exercises has played close and destroy I or II. This company also makes the best tabletop system ever, The Morrow Project.
You may like the game itself more or less, but the hit systems and such blow everything else away. We stole a lot of it to fix D&D in our own games way back when....
We play Pistol and we encourage the Few despite the discouragement of the Many.