Firearms

Armalite - http://www.armalite.com/
Armament Technologies - http://www.armament.com/
H-S Precision - http://www.hsprecision.com/
Mossberg - http://www.mossberg.com/
Uberti - http://www.uberti.com/
Volquartsen Custom - http://www.volquartsen.com/
Beretta - http://www.beretta.com/
Benelli - http://www.benelliusa.com/

Ammunition

Blackhills - http://www.black-hills.com/

Police

Blauer - http://www.blauer.com/
Gander Gloves - http://www.ganderbrand.com/
Hatch Gloves - http://www.hatch-corp.com/
Old World Leather - http://www.unclemikes.com/
Werner Works - http://www.protuff.com/
Second Chance - http://www.secondchance.com/
Triform - http://www.triform.com/
Zak Tool - http://www.zaktool.com/

Scopes

Alpec Laser - http://www.alpec.com/
B-Square - http://www.b-square.com/
Leapers Scopes - http://www.leapers.com/
Leatherwood Optics - http://www.leatherwoodoptics.com/
Leupold Scopes - http://www.leupold.com/
Maglite - http://www.maglite.com/
Newcon Optik - http://www.newcon-optik.com/
Nite-Ize - http://www.niteize.com/
S&K Mounts - http://www.scopemounts.com/
Pelican Flashlights - http://www.pelican.com/
Streamlight - http://www.streamlight.com/
Trijicon - http://www.trijicon-inc.com/
Bushnell - http://www.bushnell.com/

Knives

Camillus Cutlery & Knives - http://www.camillusknives.com/
Chapman - http://www.chapmanmfg.com/
Cold Steel - http://www.coldsteel.com/
Columbia River - http://www.crkt.com/
Leatherman Tools - http://www.leatherman.com/
Ontario Knife - http://www.ontarioknife.com/
Spyderco - http://www.spyderco.com/

Gear

Bianchi - http://www.bianchi-intl.com/
Blackhawk Industries - http://www.blackhawkindustries.com/
Eagle Industries - http://www.eagleindustries.com/
Safariland - http://www.safariland.com/
Uncle Mike's - http://www.unclemikes.com/

Books / Art

Blue Book Publications - http://www.bluebookinc.com/
Collector Grade Publications - http://www.collectorgrade.com/
Krause Publications - http://www.krausebooks.com/
Paladin Press - http://www.paladin-press.com/
Ian Skennerton Publishing - http://www.skennerton.com/

Accessories

Advanced Technologies - http://www.atigunstocks.com/
Breakfree - http://www.break-free.com/
Butler Creek Corporation - http://www.butler-creek.com/
Choate Machine && Tool - http://www.riflestock.com/
Hogue Grips - http://www.getgrip.com/
Kleen-Bore - http://www.kleen-bore.com/
MPro 7 - http://www.mp7.com/
Pro-Mag Industries - http://www.promagindustries.com/
SpeedFeed - http://www.speedfeedinc.com/
Versa Pod - http://www.versa-pod.com/