Hey Ankerstein69 here and a while ago I made a Halo 4 montage. Its awesome with lots of sniping kills and awesome music to go along with it. Feel free to checking it out!
Ankerstein69- Halo 4 montage: http://www.youtube.com/watch?v=V9esoNj5LH0
Hopefully you enjoy and be sure to subscribe if you like!