Apollo Custom
APT
AQUA DREAM
AQUA GEAR
Aquamira
AQUASEAL
AQUATABS
AQUATEKO
AQUA-VU
AR500
AR500 ARMOR
AR57
ARB
ARBOGAST
Archangel
Archon Firearms
ARCTIC FISHERMAN
Arctic Ice
Arctic Shield
Arcticshield
Ardennes-Coticule
ARDENT
Ardesa
ARDISAM INC.
Ares Defense
Arex
Arex Defense
Arisaka
ARISAKA DEFENSE
Arken
Arken Optics
ARK ERO Defense
ArmaLite
Armamentos
Armasight
Armaspec
Armelegant
Armi Jager
Arminius
Armi San Marco
Ar-mor
ArmourLite
ARMS
ArmsCo
Armscor
Armscor/RIA
Arms of America
Armsport
Arous Hunting
Arrow Precision
Arsenal
Arsenal Firearms
Artisan Cutlery
ASC
Aselkon
ASP
Astra
AT3
ATA
A-TAC
ATF
Athlon Optics
ATI
ATIBAL
Atlas
Atlas Gunworks
ATN
ATOM
Atomic
Atomic Ammunition
Atsko
ATTWOOD
Audere
Aurora
Australian Outback
AUTOMATIC FISHERMAN
Auto Ordnance
Avian-X
AWPB
Axcel