For me,guns of the old west,especially remington 1858(good bad and ugly) and 1875(but I don't remember to have seen this gun in any movie)
Of course six shot revolvers,and fast draw is required!
Actually I own only two 1858,and a small pepperbox too,for a old west costume,and for shooting too.
When I will obtain the right,I think I will modify a 58 for metallic cartridges,safer and easier to draw faster....percussion caps sometimes break and go in the mechanism...
I like the gold gun in OO7 too,and the small gun of Tony Vivaldi in "last action hero",with pearl grips and gold inlay.