The rest of the articleMilitary.com wrote:
The futuristic looking XM25 fires a “smart” High Explosive Airburst round out to around 600 meters. The smart round is a “counter defilade” round, designed to blast enemy infantry taking cover behind walls, cars, in trenches as well as enemy fighters dumb enough to be standing out in the open.
Wasnt there a Battlefield 2142 rifle just like that?