comment #44471 It's a bullpup design, so the magazine at the back feeds to the receiver. The one forward is a spare magazine locked into the holder. The forward scope is a night-vision scope. Neat little piece of gear.
That, and it's really, REALLY accurate, I'm talking sub-.2 MOA accuracy, according to some sources. That basically means that if a sniper fires at a target 100 yards away, the next shot they fire will impact roughly .2 inches away from the first one. Of course, this doesn't take recoil, weather, battle conditions, shooter condition, etc. into account.