Yea, i usually get above 50% shooting. My br when i do that is usually on fire...but I also shoot at corners and such to keep people behind them. I guess it just depends on how many your shooting to keep people behind corners. But I dont brag about my hit %. I say to myself yay high hit percentage but i dont brag about it. Actually i just got done with a game where i shot 56% and had 31 headshots.
Here is the game
http://www.bungie.net/Stats/GameStat...x3I%20FoL LY#
I even had over 1000 shots fired...just depends on your style of play.