All iconic weapons
Choice-lockedPhantom LibertyDogtownPhantom Liberty

Carmen

Ranged · Assault Rifle · Power · DA8 Umbra

What it does

Shots to limbs have increased crit chance; handling, damage and bleed chance improve while running, jumping or sliding.

Where it sits

Later reward for getting two Barghest prisoners out safelySide Job: Balls to the Wall

Pick it up before

Depends on a choice in Balls to the Wall; see Save Choices on Profiles

If you miss it

No known way back

Who it suits

Reflexes rifle/SMG build, Sharpshooter and mobility; Power/ricochet cyberware is optional · Crit/Headshots • Bleeding • Mobility • Dismemberment

The route

Show the step by step (spoilers)

Do this before Firestarter. Run Balls to the Wall at the Barghest camp outside the Black Sapphire and get Paco and Babs out alive. Leaving Dogtown works, so does calling in Panam's favor. Paco texts you later: go back to their tent and the pistol is there.

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.