K
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