Enc.: 0.2	IS: wood.thin	Aura:	XP: varies	GP: varies
Miscellaneous Weapons	-	Magic Items	-	DMG

Magic arrows which miss their TARGET are 50% likely to be broken or otherwise rendered useless.

All which hit are destroyed.
 

Item Creation
    certain other magic axes and hammers,
    magic arrows,
    magic bows in some cases,
    and even some magic daggers and swords:

* REQ. dwarf or elf NPC of max level ("very old, "very wise", very intelligent") (DMG.116)