I've fired plenty of tracers in 5.56, 7.62, and .50
tiriaq is quite correct...a tracer is a different animal from an incendiary round.
Tracers do have a small amount of burning material (at least partially phosphorous IIRC) at the base of the bullet. This material is present in order to facilitate tracking the flight of the round (to correct aim or mark a target)
Incendiary rounds are specifically designed to ignite fires in the target. Normally, this is facilitated by the use of some sort of explosive bursting charge. Pilots used to call 20mm API (armour piercing incendiary) rounds "sparklers" because the fragments of incendiary would look like sparklers when the round impacted and burst.
tiriaq is quite correct...a tracer is a different animal from an incendiary round.
Tracers do have a small amount of burning material (at least partially phosphorous IIRC) at the base of the bullet. This material is present in order to facilitate tracking the flight of the round (to correct aim or mark a target)
Incendiary rounds are specifically designed to ignite fires in the target. Normally, this is facilitated by the use of some sort of explosive bursting charge. Pilots used to call 20mm API (armour piercing incendiary) rounds "sparklers" because the fragments of incendiary would look like sparklers when the round impacted and burst.