It always irritates me when people are shocked over how much Ammo somebody has, when I can buy 1,000 bullets for my two .22's for less than $100.
Although 100,000 rounds is substantial... I wonder if he needs a friend to help him use up some stock.
I can't speak for the rest of the Gun Dogz around these parts but I routinely head to the range with excess of 100 rounds and make it a point to come home empty.
And as you can only fire a bullet once, it adds up. (I gotta get into reloading... Save some $$ on brass)
Besides, everythings cheaper in Bulk, if I'm going to the big city I'm gonna stock up.