A metal cage behind this arrow’s point contains flammable material.
Benefit(s) You take a –1 penalty on attack rolls when firing incendiary arrows. You can light up to six incendiary arrows as a full-round action (a standard action if you use a tindertwig) that provokes attacks of opportunity. Once lit, the arrow burns for 2 rounds. A lit incendiary arrow deals an additional 1 point of fire damage.
Incendiary bolts exist for crossbows.
Pathfinder Player Companion: Ranged Tactics Toolbox © 2014, Paizo Inc.; Authors: David N. Ross, David Schwartz, and Kaitlyn Sprague.