I think it's a.357 Magnum.
4 seconds sound clip from the Boyz n the Hood movie soundboard.
You can hear this line at 00:20:46 in the Blu-ray version of the movie.
Quote context
[...]
- Rick, why you have to bring that ball? I ain't saying nothing if it get took.
- Y'all want to see a dead body?
- Tre's daddy blasted at somebody last night.
- Really? What kind of gun your daddy got?
- Damn! It smell like a dog died.
- Look like Freddy Krueger got him.
- That's how they smell after a while.
[...]