The Steyr AUG, one of the best-known bullpups, is 28 inches long, just 10 inches longer than its 18.4-inch barrel. Overall, a bullpup is about three-quarters the length of other battle rifles and is often lighter, two attributes many firearms consumers want. For instance, the shorter overall length of the bullpup, gained by having the action and magazine located behind the trigger in the buttstock, improves maneuverability and reduces weight. There are certainly some aspects of the bullpup rifle that make sense.