Kill Locust (Like A Boss) Achievement Completed

I know that it technically does not count as Seriously 3.0, But I will need it to eventually hit my target for 100% gamerscore on this game. I will be updating the spreadsheet in a couple of hours (I have to run to the store to get some more Mountain Dew MW3 codes.... I mean drinks). It was a pretty easy 100 points once I got four other lined up to help me tackle it.