Ecto-Popper

The Ecto-Popper is a Kenner blaster that was released in 1989 to promote the The Real Ghostbusters television series.

It comes packaged in the Ecto-Popper and Ecto-Goggles blaster set and cannot be purchased separately.

Details
The Ecto-Popper is a small trigger-less blaster made entirely out of rubber. It is fired by squeezing its rear grip.

It has an advertised firing range of up to six feet (two meters).