DayZ field wiki · Gear
Ammo types
The box has a name
Short answer
9 mil is not 5.56. Tracer is a tell. This wiki does not keep a ballistics chart.
Also: caliber · rounds
How it works
Calibers exist. Wrong ammo does not fire. Tracers write a line in the sky.
What to do
Read the box. Keep piles separate.
Don't
Don't invent damage numbers.