Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down the sci-fi weapons of the Gears of War franchise, including the Gnasher shotgun, the Hammerburst assault rifle, and the Longshot sniper rifle. Jonathan Ferguson, a weapons expert and Keeper of Firearms & Artillery at the Royal Armouries, breaks down the sci-fi weapons of the Gears of War franchise, including the Gnasher shotgun, the Hammerburst assault rifle, and the Longshot sniper rifle.