There are so many good westerns. One of my favorites is The Big Country with Gregory Peck and Charleston Heston, and Chuck Connors before he became The Rifleman. I saw it when I was a kid. There's a fight scene at night between Heston and Peck out in a field. At the time I couldn't understand why the scene looked like it was filmed in the middle of the day because it was so well lit. That was before I realized that the fight probably took place under a full moon.

Still, in the end, it's The Magnificent Seven.