Quote Originally Posted by Maxion',index.php?page=Thread&postID=154529#post15 4529]The hit cap for casters at lvl 80 without any hit from talents or other sources is 446, and 368 if you have 3% from talents.

See [url='http://www.wowwiki.com/Spell_hit#Hit_rating_caps_for_level_70_.26_80
here[/url]
True for raid instances. However, mobs and bosses in Heroics only go up to level 82, meaning the hit caps in Heroics are a more easily reached 158 and 79 respectively.