Question: What company created the Bushmaster IV?
Sentence (from "Bushmaster Arm Pistol"): The Bushmaster Arm Pistol was a 5.56×45mm NATO firearm, categorizeable as either a long pistol (under the American legal definition of a pistol) or compact carbine rifle, produced by the Gwinn Firearms Company, and later Bushmaster Firearms Inc.The firearm was a new design, having a tipping-block bolt system combined with a long stroke piston system similar to the AK-47 rifle.
Relevant evidence: No