User blog:TBE xGHOSTx/M1 Garand Bayonet

I was browsing the internet, and I found this page on yahoo answers, which says that the bayonet for the Garand can be unlocked by: http://answers.yahoo.com/question/index?qid=20100327100133AAKsFPd
 * Reaching rank 50
 * Scoring 5000 kills with the Garand

I'm not sure if this is true, but it sure would be nice, if not a bit time-consuming.