157 bow weapon items
The Forever catalog holds 157 bow weapon items, topping out at item level 90 with 90 Epic Rogue Bow, 90 Green Rogue Bow, Darkrider's Spine. Every weapon in the Forever catalog, from the vanilla dungeon and raid drops to the new Forever additions, sorted by item level with daggers, swords, staves, polearms, bows, guns, and wands as filters.
By quality: 53 uncommon, 40 rare, 37 epic, 18 common, 9 poor. Item levels run from 1 to 90, for characters from level 1 to 60. 53 bind when picked up and never reach the auction house; 104 can be listed.
The highest item levels here: 90 Epic Rogue Bow (90), 90 Green Rogue Bow (90), Darkrider's Spine (85), Soulstring (85).
Source: World of Warcraft: Forever game data and Blizzard's Game Data API. Updated with each game build.