Ka-Bar
Kahles
Kahr Arms
KAK Industries
KAK Industry
Kalashnikov Concern
Kalashnikov USA
KaliKey
KALIN
Kamp Right
Kamp-Rite
Kanetsune
Katz
Kaw Valley Precision
KBAR
KCI
KDRILL
KE Arms
KEITECH
Kel-Tec
Kelty
KENDERS
Keng's
Kengs
Kent
Kent Cartridge
Kentucky
Kershaw
Kestrel
K & E TACKLE INC.
KeyBar
KeySmart
Keystone-Crickett
Keystone Sporting Arms
KG Gunkote
KG Gun Works
KGMADE
Khan
Khar
Kick-EEZ
Kick's Industries
KIDDE
Killer Food Plots
Kimber
Kinetic Development Group
Kinetic Development Group, LLC
Kingston Armory
KIPPER
Kit Rae
Kizlyar
Klean Kanteen
Klecker
Kleen Bore
Kleen-Bore
K.M.D.A. INC.
KNIGHT
Knight & Hale
Knights Armament Company
Knives of Alaska
KNS Precision
KoamTac
Kodiak
Koenig Knives
Kole Imports
Komando
Konus
Konus Optics
Koola Buck
Kopfjager
Kopfjäger
KOPPERS
KOREAN
Kore Essentials
KORE ESSENTIALS
KORKERS
Korth
Krate Tactical
Krebs Custom
Krico
Krieghoff