Almost any Luger from any one of the seven makers (DWM, Erfurt, Bern, Simson, Krieghoff, Mauser, Vickers). Did I miss any?

Mauser Red 9. They're not finished as well as the earlier, peacetime pistols, but for all that mechanism to work, they have to be made right.

S&W: Model 39; anything else just isn't made quite a nicely.