So in GTA San Andreas. You'll get dual wielding if you reach hitman skill. This config data will do its own work. Also, I added more accurate and faster fire rate if you reach hitman skill. ENJOY!
Used Notepad and GTA SA Ultimate Editor
Blue File Text I'm aware that the files' text included in the archive are blue. Now don't worry, it's not a virus or anything, just that my old PC has that issue when uploading anything from E: drive. Not to worry! I've made the same config but with fixed blue text which stands out from the others :)