All iconic weapons
Choice-lockedBase GameSanto DomingoAct 2

O'Five

Ranged · Sniper Rifle · Power · SPT32 Grad

What it does

Explosive rounds set enemies alight; the more enemies burning at once, the faster you reload and the higher your crit chance.

Where it sits

Talk or provoke your way into it at an Arroyo fistfightSide Job: Beat on the Brat: Arroyo

Pick it up before

Depends on a choice in Beat on the Brat: Arroyo; see Save Choices on Profiles

If you miss it

No known way back

Who it suits

Cool precision build, Focus, Deadeye and long-range headshots; Power/ricochet cyberware is optional · Crit/Headshots • Explosives • Burn

The route

Show the step by step (spoilers)

Beat on the Brat in Arroyo. Talk Buck Arnold into putting the rifle up with a Body line, or needle him after you win. Take the fistfight, then survive what his crew does about it.

Confirmed by published guides, not yet by Vaexil. Nobody here has walked this one in game, so take it as a strong lead rather than a promise. Cross-checked against CD PROJEKT RED patch notes, VULKK, and the Cyberpunk Wiki, for patch 2.31 with Phantom Liberty.