| Armalite | www.armalite.com |
| Benelli | www.benelliusa.com |
| Beretta | www.berettausa.com |
| Browning | www.browning.com |
| Bushmaster | www.bushmaster.com |
| Colt | www.colt.com |
| CZ | www.cz-usa.com |
| Fabrique Nationale | www.fnhusa.com |
| Franchi | www.franchiusa.com |
| Glock | www.glock.com |
| Harrington & Richardson | www.hr1871.com |
| Kimber | www.kimberamerica.com |
| Magnum Research | www.magnumresearch.com |
| Mossberg | www.mossberg.com |
| Remington | www.remington.com |
| Ruger | www.ruger.com |
| Savage | www.savagearms.com |
| Sig Arms | www.sigarms.com |
| Smith and Wesson | www.smith-wesson.com |
| Springfield Armory | www.springfield-armory.com |
| Stoeger Industries | www.stoegerindustries.com |
| Taurus | www.taurususa.com |
| Walther | www.waltheramerica.com |
| Weatherby | www.weatherby.com |
| Winchester | www.winchesterguns.com |
| Tom Knapp | www.tomknapp.net |
| Crow Shooting Supply | www.crowshootingsupply.com |
| gunbroker.com | www.gunbroker.com |