User

Posting this in the forums in not allowed. You can not post accusatory things about other user on these public forums. The reason for this is some people will lie about someone else, and say they are cheaters when they are innocent
(I'm in no way suggesting this is what you are doing). This can potentially lead to a defamation case.

What you need to do instead is file a complaint on this person through the feedback system on your Xbox console.

http://support.xbox.com/en-US/xbox-live/account-banning-and-player-feedback/file-player-complaint Once you have submitted that complaint, a staff member of the XBL Policy Enforcement team will investigate the complaint, and take whatever action is necessary.
This may take a while to eventuate, and you will not be informed of any decisions made.

Edit: Also block communication with them. They can't send you any messages when they are blocked.

Chicks dig guys that are efficient with semi-auto weapons.

Geez. I was finally able to rank the damn thing up to 10 to unlock the select fire. Now I'm having much more success with the stupid thing. I used the stock like some of you suggested and I found that it did help me out quite a bit. I also was able to
somehow hold my "running around like a complete idiot" to a minimum. I still think the thing sucks. But I'm getting the hang of it a bit.

Thanks for the advice everyone.

"Happy Drinking"

^^Yeah, modded controllers are NOT a problem like they were in past CODs and we can thank the devs for that.

When its laggy you tend to miss shots cos by the time you've fired the enemy has already moved.Good camping weapon though,Very powerful.