Nice sniping!, That reminds me I was playing beaver creek with my friend's on slayer with sword's . I got my hand's on the sniper rifle and managed to work my up to an Overkill medal, after killing my friend's 25 time's all of them headshot's
Edit: follow this link.....
http://www.bungie.net/News/TopStory....eklywhatsfeb18
It's news on downloadable content.