From Pathfinder Guns & Gears, which isn't enabled.

Ranged Disarm

FEAT 14

Activity 1 action

Prerequisites Bullet Dancer Dedication; Trick Shot

Requirements You're wielding a simple firearm or simple combination weapon.

When using a simple firearm, you can shoot objects right out of your enemy's hands. Attempt to Disarm the target using a ranged attack roll with the required firearm or combination weapon, instead of attempting an Athletics check against the target's Reflex DC.

Pathfinder Guns & GearsORC