where can you find more tommy guns other thanthe black project in GTA san andreas?

Answer 1

You could always use the glitch where you buy one, go into the shooting range and leave, it gives you double the bullets you had before. Do it until you reach 10,000 which is unlimited. You can only do this at ones with a shooting range and the original version of the game.

Answer 2

I think the only Tommy gun you can get is from the black project, I was wondering that for ages but i couldn't find another gun elsewhere.