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I.G.I.IabIai-American LegendsIgaIndian Arms Corp.Industria Armi GalesiIngramInterarmsInterarms/high StandardInterdynamics of AmericaIntratec Usa, Inc.Irving, W.Irwindale Arms, Inc.Israeli Military IndustriesIthaca Gun Co.Iver Johnson Arms & Cycle WorksIver Johnson Arms, Inc.Ixl