I'm not a soldier, Major. The day we took hostages, we became mercenaries. And mercenaries get paid.
Badass line
Ain't nothing changed, but the mileage on the range

I liked that it was all a bluff on Ed Harris part and he was not going to kill the whole of San Diego for some money.

How can you tell that is not what is going on in the scene?

They show a grenade at the end of the video. Hollywood action movies always get grenades wrong.
Grenades don't kill by the explosion. They kill by fragmentation, by shooting shrapnel.
Ain't nothing changed, but the mileage on the range