If we are to believe the source's accuracy the shot with a .338 caliber is really extra-ordinary as a round of that size does not have the cross-sectional density, velocity and sheer weight to be less affected by the affect of wind, bullet drop, deceleration and the dozens of other factors that make a 2.5 kilometre shot so hard.
I would have said this was just down to luck as at longer ranges you have a wider and wider "circular area probable" where the bullet will randomly hit anywhere inside the circle and the circle may be many times larger than the target. But two targets hit at the same range and the same time indicates this was not just a lucky hit but likely a mix of extraordinary skill and very favourable conditions (low to no wind, ideal elevation, well zeroed in advance).
MiracleOfSound said:
Eat your heart out Hutch, Optic and T-Squared.... this is a real pro-sniper.
Found this little news article which I thought I would share with you guys:
http://www.nypost.com/p/news/international/sniper_kills_qaeda_from_mi_away_sTm0xFUmJNal3HgWlmEgRL#ixzz0nXUaKZbo
(source says kill made with Accuracy International L11583
Bloody useless journalists, I really do worry about journalism when they fail to fact check these things, there is no such weapon in the British Military that has the "L11583"
However, there is the L115
A3 Long Range Rifle.
It's pretty clear what happened, the journalist was literally told the account by mouth and heard "Elle One-One-Five AAAY-Three" as "Elle-one-one-five AAYGHT(8)-Three".
This is a much better source, the ORIGINAL source:
http://www.timesonline.co.uk/tol/news/world/afghanistan/article7113916.ece
This goes into much more detail taking ad getting verified quotes from the sniper, spotter, the commanding officer and accuracy international, the company that actually makes the rifle.
Everyone else seems to be quoting from it can a Google search of "L11583" shows all the derivative sources from NYPost that all made the same mistake and similar lack of detail.
It's like bloody Chinese whispers the way news spreads online.