Open Range perhaps? The surrounds get an awesome workout, when its raining I felt like putting on my poncho(not Sanchez)but the gunfight at the end is IMHO one of the best sounding gunfights ever recorded that I have heard anyway.

Chris

Emotiva DMC1, MPS-1 ,M80v2 ,Klipsch RC64,Mirage Omni260 surrounds,Paradigm PW2200 sub