Marshall Defense
MAS
Maserin
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MASON TACKLE COMPANY
Master
Masterbuilt
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MASTER VISION
Matco
Matech
Mathews
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Matrix Diversified Ind
Matthews
MATZUO AMERICA
Mauser
MAVERICK
Maverick Arms
Maxam
Maxim
MAXIMA
Maxim Defense
Max Ops
Maxpedition
MAXX Tech
MAXXTECH
MCCOY FISHING LINE INC.
McCutchen Firearms
McFadden Machine
McMillan
McNett Tactical
Mcusta
MDT
Mean Arms
MEC
Mec-Gar
Mec-Gar USA
Mechanix Wear
Mega Arms
MEGABASS
MegaBOOM
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MEGASTRIKE
Menke Industries
Meopta-USA
MEPPS
Merchant of Menace
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Merkel
MERTENS
Mesa Tactical
Metalform
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Meyerco
MFI
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MG Industries
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MGW Armory
Michaels
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Migra
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Military Armament Corporation
Military Arms Corporation
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Millett
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Minox
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