I've gotten these:

H2267B BULK (.224) 22 CAL 55 GR Full Metal Jacket Boat Tail W/C $82.00/1000

http://wideners.com/itemdetail.cfm?item_id=1940&dir=278|281|293|324|69 6

in the past and liked them. Is there some other hot deal out there for a 55g plinker bullet?