how long does it take to become an e4 in the marines

how long does it take to become an e4 in the marines. There are some references to how long does it take to become an e4 in the marines in this article. If you are looking for how long does it take to become an e4 in the marines you've came to the right place. We have posts about how long does it take to become an e4 in the marines. You can check it out below.