TexasCHLforum.com

Keep checking Georgia Arms (http://www.georgia-arms.com), they are US manufacturers that often have 500 or 1000 bulk TMJs available, shipped in an ammo cans, they call it 'canned heat'.

TMJ ammo fully encloses the lead so its healthier for indoor range shooting: no lead from the rear of the bullet is evaporated during firing and less lead in inhaled by the shooter.

500 rounds of 9mm 115gr, $130 + $27 s/h, no tax= $157, 31.4¢ per round. Shipped in a 7.62x39 ammo can.
1000 rounds of 9mm 115gr, $250 + $45 s/h, no tax = $295, 29.5¢ per round. Shipped in a 7.62x39 ammo can.

Limited purchase of one per person, but I think 500 or 1000 rounds is a reasonable purchase!

They also make 124gr and 147gr, but those cost a touch more.

They have other calibers too, but I'm only in the market for 9mm.

Good luck, and carry on!