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K.F.C. (KAWAGUCHIYA FIREARMS CO.)KAHR ARMSKASSNAR IMPORTS, INC.KBI, INC.KEBERST INTERNATIONALKEL-TEC CNC INDUSTRIESKEMPER, SHRIVER & COMPANYKENDALL, INTERNATIONALKENDALL, NICANORKENOKERRKESSLER ARMS CORPORATIONKETTNER, EDWARDKIMBALL ARMS COMPANYKIMBER MFG., INC.KING PINKIRRIKALE, ENDUSTRISIKLEINGUENTHER/KDF, INC.KLIPZIG & COMPANYKNICKERBOCKERKNIGHT RIFLESKNIGHT'S ARMAMENT COMPANYKOHOUT & SPOLECNOSTKOLB, HENRY M.KOLIBRI/FREDERICH PFANNLKOMMER, THEODOR WAFFENFABRIKKONGSBERGKORRIPHILAKORTHKRAG-JORGENSENKRAUSER, ALFREDKRICOKRIDER, J. H.KRIEGHOFF, HEINRICH, GUN CO.KRNKA, KARELKSN INDUSTRIESKUFAHL, G. L.KYNOCH GUN FACTORY