Screech ShooterWeapon 9
Source Pathfinder Guns & Gears
Damage 1d10 Sonic
Type Martial
Range 150 feet
Price 700 gp
Weight 2 bulk
Built from the larynx of an owlbear, terror shrike, or similar animal that possesses a frightening screech or similar special ability, a screech shooter is a special +1 striking harmona gun designed to fire terrifying blasts of sound. A screech shooter deals sonic damage but can otherwise be used like a normal harmona gun.
Activate 
Interact (emotion, enchantment, fear, magical, mental)
Frequency once per hour
Effect The screech shooter unleashes a frightening wail. All creatures in a 30-foot emanation from you must attempt a DC 25 will save.
Critical Success The creature is unaffected.
Success The creature is Frightened 1.
Failure The creature is Frightened 2.
Critical Failure The creature is Frightened 3 and Fleeing for 1 round.
Craft Requirements The initial raw materials must include the larynx of a creature with a frightening screech.
Traits
Something of uncommon rarity requires special training or comes from a particular culture or part of the world. Some character choices give access to uncommon options, and the GM can choose to allow access for anyone. Less is known about uncommon creatures than common creatures. They typically can't be summoned. The DC of Recall Knowledge checks related to these creature is increased by 2.
EvocationEffects and magic items with this trait are associated with the evocation school of magic, typically involving energy and elemental forces.
KickbackA kickback weapon is extra powerful and difficult to use due to its high recoil. A kickback weapon deals 1 additional damage with all attacks. Firing a kickback weapon gives a -2 circumstance penalty to the attack roll, but characters with 14 or more Strength ignore the penalty. Attaching a kickback weapon to a deployed bipod, tripod, or other stabilizer can lower or negate this penalty.
MagicalSomething with the magical trait is imbued with magical energies not tied to a specific tradition of magic. A magical item radiates a magic aura infused with its dominant school of magic. Some items or effects are closely tied to a particular tradition of magic. In these cases, the item has the arcane, divine, occult, or primal trait instead of the magical trait. Any of these traits indicate that the item is magical.