Needs review
Source: Pathfinder: Ultimate Combat

Description: With a ranged weapon, you can take advantage of any opening in your opponent’s defenses.

Prerequisites: DEX 13, Weapon Focus, Point Blank Shot, Rapid Shot, Base Attack Bonus +6

While wielding a ranged weapon with which you have Weapon Focus, you threaten squares within 5 feet of you. You can make attacks of opportunity with that ranged weapon. You do not provoke attacks of opportunity when making a ranged attack as an attack of opportunity.

Normal

While wielding a ranged weapon, you threaten no squares and can make no attacks of opportunity with that weapon.