A bunch....for instance, just in .22 I have over 30,000 rounds.
The rest I reload.....when I reload I do 3-4,000 per caliber, that is, 9, 357, .38 & .45 ACP, and I've no need to reload at the present time. Around 20,000 bullets waiting their turn, and enough primers and powder to do them. Shotgun..... I have over 35 bags of 25 lb. shot (bought a pallet years ago) with all the supplies to load 5-6,000, limited by primers, not powder.
It's not that I'm a hoarder, but when I buy, it is just easier to buy in bulk due to distance and cost of transportation. Except for the .22's which I just bought every time I went to Wal-Mart and that has paid off in spades as the cost has just about doubled from when I started buying.
Waiting for price pullbacks in lead to stock up some more.......hope it does...................................ck