I think there's a hacker on there there right now. I was in the sticks and some dude just appeared next to me (possible, i know), crouched and pointing an m4a3 cco just like mine. I got 3 solid shots into him, which i could hear/sear bounce off him. He was still so i thought it was glich, but i had time to check his backpack and it had everything. then *poof* he's moved back 10 m and is leaning out from behind a tree. I fire 2 more into him and he leans out other side of tree... I alt-f4
I'm not scared of contact in game, but this was not a fair fight.