1930's

Buck Rogers Cardboard Pop Pistol, Cocomalt

Buck Rogers Disintegrator Pistol, Daisy

Buck Rogers Liquid Helium Water Gun (red and yellow), Daisy

Buck Rogers Liquid Helium Water Gun (copper), Daisy

Buck Rogers Rocket Pistol (XZ-31), Daisy

Flash Blast Ray, Warren Paper Products

Flash Gordon Radio Repeater Ray Gun, Marx

Paper Pop Gun, Langson Mfg.

"Wilma" Rocket Pistol (XZ-35), Daisy

33 Repeater, All Metal Products

ZZ Ray Pop Gun, All Metal Products

Space Gun, perhaps All Metal Products prototype

1940's

Atom Bubble Gun, Flyrite Products

Atom-matic Water Rocket Gun, Playcraft

Atom Ray Gun, Hiller

Auto Magic Space Viewer Pistol, Stevens

Bubble Matic Gun, Kenner

Buck Rogers Atomic Pistol, Daisy

Buck Rogers Cardboard Rubber Band Gun, Onward School Supplies

Flash Gordon Air Blaster, Budson

Flash Gordon Bubble Gum Gun, Jane Shaw Candy Co.

Spinray Blast Pistol, Armstrong & Brewer

Space Gun, maker unknown

Superman Krypto-Raygun, Daisy