Games been out for almost 3 whole months. Even if you played only a hour a day you could have at least 2 weapons maxed out if you alternated.
That was based on no spartan ops and if you could get 40 kills in a hour. Which the latter is being pretty lenient. --- "It seems to have run its course, gone off course, rolled down a cliff, hit a cow and then exploded."~Sven(About a thread.)