u/_-ninho

I'm on my first playthrough (playing on PC). I just finished the part where Joel gets ambushed by a group of hunters while driving.

My question is: Is ammo for the 9mm pistol supposed to be this rare? I'm playing on Survivor difficulty, so I know resources are pretty scarce, but whenever I find ammo, it's almost always for the primary weapons or the revolver. I think I've only found 9mm ammo about three times, while I've found a bunch of revolver ammo. Is 9mm ammo actually rarer, or have I just been unlucky?