http://www.blackopsfirststrike.info/
This video tutorial will show you how to to download Call of duty black ops first strike map pack free on your xbox 360. only you need to do visit our official website and download the file and follow the video instructions. The official website for download;
http://www.blackopsfirststrike.info/
If you have black ops game on xbox 360 then download tool and generate xbox 360 dlc code and visit xbox live marketplace and redeem the code to download first strike map pack. You must have installed black ops game on xbox 360 before redeem the code. If you have and problem feel free to ask by doing comment or sending pm. thanks.