From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Phalanx Piercer

ITEM 1

CONCUSSIVE HOBGOBLIN PROPULSIVE RAZING VOLLEY-30

Price 10 gp

Usage held in 1+ hands

Bulk 2

Category advanced

Group bow

Damage 1d10 piercing

Range 80 ft.

Reload 1

This massive bow is made from bone or wood reinforced with flexible metal strips and strung with reinforced cord. Designed by hobgoblin engineers to take down shielded opponents, the phalanx piercer fires heavy, iron-shod bolts.

Pathfinder Treasure Vault (Remastered)ORC