In Call of Duty: Modern Warfare 3 they’ve gone back and made sure anyone can get preks, upgrades and streaks based on how you play and not just getting kill streaks. Our biggest perk we can’t wait to use, the sentry guns. We’ve always loved sentry guns ever since seeing them in the Directors Cut of Aliens way back when. Check out the video and let us know which perk you can’t wait to try out in the comments below.
Source Link: YouTube