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
ArmaLite
Armamentos
Armasight
Armaspec
Armelegant
Armi Jager
Arminius
Armi San Marco
Ar-mor
ArmourLite
ARMS
ArmsCo
Armscor
Armscor/RIA
Armsport
Arous Hunting
Arrow Precision
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
AXE
Axelson
Axeon
Axil
Axon