(adsbygoogle = window.adsbygoogle || []).push({}); without using a sniper rifle. I just did it on crash with the scar and cold blooded. I thought it had to be a sniper rifle bullet but that is collateral damage. I was amazed because a lot of points popped up on my screen and then it said all pro and double kill.

I got it with throwing knife

I got one with the ump45 on SnD

Got this one a couple of times, maybe it was lucky shots. 2 were long range window and door shots and I never saw the second person.
Collateral was a bitch for me. I only snipe wasteland and derail and no one bunches up on them.
Finally ran around no scoping till I got it, KDR suffered getting that one done.

i got a double striker headshot

Mine quite honestly was a random FMJ kill. Just like holy shit All pro double kill ZOMG!

mine was a week within the game, got it with an m1014 on underpass

I got all pro with a shotgun!


OMG. same with me

ive gotten 5 collaterals but on one all pro

I got all pro in the halo reach beta with the sniper rifle.

But in mw2 I only got one headshot and it gave it to me.