Not in your carry-on baggage
No, not on any routine commercial flight with passengers.
If you're on a charter flight into a secure airfield, you won't be issued ammunition until you're on the ground. While you're on that flight, not only do you not carry ammunition, but you also take the bolt carrier out of your weapon. If you're in a parachute unit, and jumping into a combat zone, you get your ammunition handed to you on the aircraft.
soldiers always carry ammunition for reload their gun.
Check Wal Mart stores that carry ammunition for guns.
As many as you can carry. There are no legal limits in the US on the quantity of ammunition one may carry.
You can carry as many cellphones as you like with you onto a commercial passenger flight, just as long as you make sure that all of them are OFF when the crew advises you to do so.
A commercial jet flight is a chartered airline service on a jet plane, as in a flight with passengers etc.
4 clips
Arms, ammunition, food.
Tracer ammunition.
Tracer ammunition.
The latest average height of the commercial flight in kilometres 10.