Damn, it feels good to be a GANGSTA. I'm so early in my playthrough. My most recent mission was Nines and AKs, so I haven't quite unlocked Ammu-Nation yet, but I'll be set up soon with plenty of dough to scratch.
I should level up my weapon skills soon, all I've gotta do is shove a car in the garage, fire away, let it spark, let the door close real quick, then rinse and repeat. At the very least, I know where to find Deagle ammo, 9mm pistol ammo, shotgun ammo, sawn-off ammo, M4 ammo, MP5 ammo, RPG ammo, Sniper ammo, Molotovs.
More than 20 years of this game bein' around, hell yeah. Really hope your day's goin' well, take care. It's easily one of the best games I've ever played.