DayZ - Epoch Enhanced Arma 2 Chernarus Sniping a Heli 500m

Short Video of the attempts to snipe a player out of a heli at 500m

Find out The shot is 541m (stats info displays longest hit after you die)
On the DayZ Epoch Enhanced server Arma 2 Map
Hear a Heli starting up from a base. Might as well have a few pot shots at it