Toy Gun Collecters:
American Toys - 19th and 20th century antique toys including space guns.
Mom and Pop's Vintage Toys - Established sellers of mint-in-box vintage toys, including toy guns.
The Weapon Shop - Gallery of vintage toys from the sixties and seventies, including ray guns and toys.
Toy Tent - Features robots, ray guns, space toys. Ships Internationally.
Wild West Toys - Vintage and reissue cap guns, toy guns and western toys.

Toy Gun Manufacturers:
Kien Well Toy Industrial Co., Ltd. - Taiwan manufacturer of air spring and gas hobby guns. Including air soft.
Manbo Toys Ltd. - Manufactures plastic toys in China including water guns.
Prasid - Indian maker of plastic toy guns.
Strombecker Corporation - Major toy manufacturer and distributor in US and Canada, specializing in caps and guns.

Toy Gun Retailers:
411 Toys - Offers Safe Toy Guns and Cap Guns. All child proof Safety Colored, Cowboy Cap Guns, Toy Guns, Cap Gun Rifles and toy Military Cap Guns.
The Antique Cowboy - A store front that offers high end cap guns for sale.
Realistic Toy Guns - Offers realistic toy gun armaments such as assault rifles, shotguns, machine guns, grenade launchers, bazookas, airsoft BB guns, cap pistols and rifles.