- Step #1: Buy a TOZ-34 and a Box of 12mm cartridges.
- Step #2: Reload, then unload the gun, it will make an another box. Do it while you have 10 boxes.
- Step #3: Sell.
Box of 12mm = 1150 (buy)
Box of 12mm = 287 (sell)
Sell 10 boxes = 2870