Endless Quiver - Kamestiri UniformLevel 9 Uncommon

This elven-styled quiver can create an endless supply of normal arrows or bolts.

Wondrous Item        4,200 gp

Power (Conjuration) (Free Action)

Use this power when you attack with a bow or crossbow. When you reach into the endless quiver, it automatically produces a single arrow or bolt, as appropriate. Ammunition created by the quiver that is not used within 1 round of its creation disappears.

Published in Adventurer's Vault 2, page(s) 101.