Metal piercing, incendiary or tracer ammunition is prohibited from IPSC competitions.

Just as it was getting dark, pirates fired a tracer bullet "toward the Bainbridge", further heightening the sense that the incident was ratcheting up, the official said.

I saw a lot of inbound tracer, but never saw a hit.

I did see a bradley off to our right get fratted, and could tell it wasn't enemy because it lit up with no incoming tracer.

Use Tracer Bullets to Find the Target.