When a man with a .45 meets a man with a rifle, the man with the pistol will be a dead man. That's an old Mexican proverb, and it's true.
12 seconds sound clip from the A Fistful of Dollars movie soundboard.
You can hear this line at 00:58:46 in the Blu-ray version of the movie.
Quote context
[...]
- Come on, everybody! Drink up!
- Good shooting. Very good shooting.
- When you want to kill a man, you must shoot for his heart. And the Winchester is the best weapon.
- That's very nice, but I'll stick with my .45.
- Paquito, take five men and escort Marisol to the small house. And stay there till I return.
- Do not be worried. I will return tomorrow.
[...]