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NATIONAL ARMS CO.NAVY ARMS COMPANYNEAL, W.NEPPERHAN FIREARMS CO.NESIKA BAY PRECISION, INC.NEW ENGLAND FIREARMS CO.NEW ULTRA LIGHT ARMSNEWBURY ARMS CO.NEWCOMB, H. G.NEWTON ARMS CO.NICHOLS & CHILDSNIGHTHAWK CUSTOMNOBLENORINCONORTH & COUCHNORTH AMERICAN ARMSNORTH AMERICAN ARMS CORP.NORTH AMERICAN SAFARI EXPRESSNORTON ARMAMENT CORPORATIONNORWICH PISTOL CO.NOSLER CUSTOMNOWLIN MANUFACTURING COMPANY