Question: The Bushmaster XM-15 series (formerly styled as XM15) is a line of AR-15-pattern semi-automatic rifles, carbines, and pistols manufactured by Bushmaster Firearms International, LLC, based in Madison, North Carolina, in which country?
Sentence (from "Bushmaster Firearms International"): Bushmaster Firearms International, LLC, based in Madison, North Carolina, United States, is a manufacturer and distributor of firearms.
Relevant evidence: Yes