So after that the courier went the Sierra Madre because Colonel Moore asked her to look for the Hidden Valley bunker. She kinda developed a dislike for the BOS because of Elijah (she isn't a big picture thinker).

Now the courier wants to blow up hidden valley. Her plan is to use the two automatic rifles that she found in Sierra Madre together with boon to storm the front gate and ''just'' sweep trough the base.

So now her question is how much .308 ammo does she have to buy for Boone and her self to keep the B.A.R open for business while going though the entire base?

Depends, what difficulty are you on? That's an important part...

IDK how much ammo you will need, but you will need less of it if you access the terminal in Ramos' office first, and change the setting on the gun turrets...

Just know that blowing up the Bunker will forever alienate Veronica, but just clearing it out does not.

And, it better be Armor Piercing ammo, no matter what you decided to use.

I play on hardcoe Normal.

Is that the first the first room on the left? If so we wont have allot of time cause where gonna kill the door guards.

I have designed my character to be a pro NCR dessert ranger (character sheets, back story and everything) so veronica doesn't matter.

I am planning on using JSP ammo, i figured the extremely high damage will negate the power armor DT