Sooooo OP....
How many IS enough rounds? I am very curious to know what you think is too much.
Arguing about a specific number is the same as arguing about calibers. Everyone can cite some example of how their opinion is right.
My point being that there are preparations and then there are absurdities. No man/family is an island forever. If you live in the east coast metro area and think you can prep enough to be self sufficient and protected from your neighbors forever then you are ignoring the practicalities of where you live.
Stocking 20k rounds of 9mm in Nowhere,Wyoming is not the same as keeping 20k rounds of 9mm in Fallston,Maryland which is essentially a suburb of the DC,Balt metro area.
To each as he sees fit for his circumstance but ridiculous is still ridiculous.