From Pathfinder #179: Cradle of Quartz, which isn't enabled.

Liquid Gold

ITEM 6

Price 40 gp

Usage affixed to a one handed firearm or hand crossbow

Bulk —

Category talisman

Activate Interact

Trigger You roll for initiative

Requirements You're an expert in Stealth.

This glass vial containing liquid gold is fastened to a weapon by a fine gold chain.

You draw the attached weapon as a free action instead of as a reaction.

Pathfinder #179: Cradle of QuartzOGL