Heat - The big fight scene
Ronin - Car chases (both of them)
Braveheart - The end when he's being tortured
To End All Wars - When they crucified that guy
Blackhawk Down - When the are trying to find the vein that's bleeding in the soldiers leg
Lord Of the Rings - Lots of different parts
Gladiator - The part when the Emperor depends to know who the Gladiator is and at the end when the Gladiator kills the Emperor.
Bourne Identity - The fight scene in his house
We Were Soldiers - Lots of parts from this.
Full Metal Jacket - Anything with the drill sergeant in
Platoon - The ending when that mean sergeant gets his arsed kicked
Can you tell I like my war movies
(plenty more but off the top of my head cant think of them)