Every gun makes its own tune.
6 seconds sound clip from the The Good, the Bad and the Ugly (1966) movie soundboard.
You can hear this line at 02:02:55 in the Blu-ray version of the movie.
Quote context
[...]
- Now I find you in exactly the position that suits me.
- I had lots of time to learn how to shoot with my left.
- When you have to shoot, shoot. Don't talk.
- Every gun makes its own tune.
- It's perfect timing, Large One.
- Just a minute. I'll be right there. Just give me a little time to get dressed, and I'll open up.
[...]