What do you think about these tracers:
When shot, this ammo will trace red to the target and then flash bang upon impact with a bright white flash, shower of sparks, and 3000 degree burn. This ammo is currently being produced for our special forces troops in Iraq and Afghanistan. You can't beat the show this ammo will give you if you let about 10 of these things go one right after another at night into a hard target or the side of a rocky cliff at about 200 yards away. Anybody watching will be amazed. This ammo is completely safe to shoot in any 9MM weapon and will not damage the weapon at all.

you can check out the pictures on gunbroker.com