From Pathfinder Lost Omens Impossible Lands, which isn't enabled.

Triggerbrand

ITEM 0

UNCOMMON COMBINATION CONCUSSIVE FATAL-D8

Price 10 gp

Usage held in 1 hand

Bulk 1

Category martial

Group firearm

Damage 1d4 piercing

Range 30 ft.

Reload 1

This unusual combination weapon integrates features of a flintlock pistol and a shortsword. Like other combination weapons, a wielder can transform it between ranged and melee modes as an Interact action.

Pathfinder Lost Omens Impossible LandsOGL