EXAMPLES FROM THE WEB FOR FIRING LINE
The others stand at the firing line and throw their ducks at his.
We had three Battalions in the firing line and two in reserve.
"You talk as if we were on the firing line," said Grace hysterically.
The place selected was Vicenza, about fifteen miles from the firing line.
My job was "action on the firing line" and not lolling in security as a guest of an enemy!
He was in the firing line of the Northamptons, who were then attacking the Boers.
Training in mechanism of firing line and estimating distance.
The further advance of the firing line; size of rushing units.
Advance of battalion acting as one of several in firing line.
When necessary, parts of it reënforce or prolong the firing line.