| Brignoli Armi: Dealing in firearms and repairs since 1965. Hunting and sporting guns available. Based in Italy. |
| Drilling Hotline: specializes in combination guns, drillings, and double rifles by Krieghoff, J.P. Sauer, Merkel, and Colt Sauer. |
| Four-Ten (.410) Shotgun Resources: Resource site for fourten (.410) shotgun shooters and reloaders. |
| G-Man Weaponry: Manufacture of Class 3 AOW short barrel shotguns, and suppressors. Also a Class 3 dealer and Class 2 manufacturer. |
| Holland & Holland Shotguns and Rifles: Hendry Ramsay & Wilcox are agents for Holland & Holland ssporting shotguns and rifles. |
| Orion Blue Books: Publishes the reference book 'Little Blue Book of Gun Values'. |
| Parker Gun - Classic Catalogues: Parker Bros. Gun classic catalogues in electronic-book form. |
| Purland Guns: Specializes in vintage American and English shotguns and rifles. Includes an inventory and information about their hunting trips. Based in Leicestershire, England |
| Shotgunworld.com: A central resource for all things shotgun related. Forums, classifieds, gun ID and gun values. Also, help you find the lowest price. |
Classical
