In this video says, you can download Dead Space 3 EG-900 SMG Gun DLC free on your Xbox 360 and PS3 Game. So to download this Dead Space 3 EG-900 SMG Gun DLC, you can visit following official web site, http://www.deadspace3smggunfree.blogspot.com/
After you read the instruction on the web site and get your Dead Space 3 EG-900 SMG Gun DLC code, you can visit your Xbox Live Marketplace or PlayStation Store and redeem your own dlc code. After redeem complete you will able unlock and download your Dead Space 3 EG-900 SMG Gun DLC free on your Xbox 360 or PS3 Game. So if you have any more problems about this tutorial, you can comment about it on our web site. Thank you guys.