Legacy Arms
Legacy Sports International
Lehigh Ammo
Lehigh Defense
Leica
Les Baer
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Lionheart
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LMT
LMT DEFENSE
Lockdown
Lone Wolf Distributors
Longshot Target Camera
LRB Arms
Lucas Oil
Lucid Optics
Luth-AR
LWRC International
LW Seecamp
Lyman
Mace
Mace Personal Defense
Machine Gun America
Maglula
MagnetoSpeed
Magnum Research
Magpul
MagPump
Mag Storage Solutions
MAG Tactical
Magtech
Mag-Tech
Magtech Ammunition
Mako
Manchester Firing Line
Manticore Arms
Mantis
Mantis Tech
Marbles
March
Marlin
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MasterPiece Arms
Mathews
Mathews Archery
Matthews
Mauser
MAVERICK
Maverick Arms
Maxam
Maxim
Max Ops
Maxpedition
MAXXTECH
McCutchen Firearms
McMillan
Mec-Gar
Mec-Gar USA
Mechanix Wear
Merkel
Mesa Tactical
MFS
Midwest Industries
Military Armament Corporation
Military Arms Corporation
Miscellaneous
Mission First Tactical
MK Machine
Modern Muzzleloader
Mojo
Mondial
Montana Decoy
Montana Decoy Company
Morakniv
Mossberg
Motorola
M-Pro7
MTM