Sorry. I didn't mean to sound catty, but the whole ammo thing in NV got on my nerves and, honestly, I found it absolutely pointless. Besides, there is a big difference between ammo and weapons/armor. Weapons and armor are relatively rare things that are prohibitively expensive from a vendor. Ammo? Not so much. Ammo is cheap. Ammo is absolutely everywhere.
At this point, at level 70, I have 83 fusion cores, 472 Missiles, well over a hundred mini-nukes, nearly a thousand flame thrower rounds and innumerable railroad spikes; I just sold over 5K in 5.56 rounds and over 3K in 10mm rounds.
The one thing I have never had issues with is ammo. Ever.
I do not personally use the flamethrower, but Piper does all the time. I do not personally use a missile launcher or a fat boy, but both Danse & Strong do (for me).
Perhaps I'm just judicious in use? I never run out of ammo (or cells or whatever : I currently have over 4K in f-cells, over 1.5K in plasma cells and almost 1K in e-cells and I use them all the time as do my companions) nor do my companions. I make every shot count. That's probably why I never use the machine-guns or the mini-gun. Simply spraying my enemies with bullets doesn't appeal to me and, frankly seems a bit of a cop-out to me.
I didn't mean to be insulting, I was just saying that, IMO, I don't understand why. I never used the whole ammo thing in NV, ever. There was no need and I am simply confused at the need for it.
I see you point about the armor and weapons, but to me it's a different kettle of fish. Why would I go to the Atom Cats for T60 when I already have 2 full X-01's that I can do my own mods and repairs on? Why would I spend hundreds on combat armor when I can just take some from an enemy and upgrade to what I need (in my case it's deep-pockets).
In the real world, gun users rarely actually create their own ammo. There's no need. But they do maintain, mod and repair their weapons.
What ammo are you using? Do you have the perk to find more ammo? Do you need missiles or mini-nukes? Well, that's a silly question, since you probably wouldn't be making those at an ammo bench anyhow.
I apologize. I just don't see the point.