SPACE RIFLE - AIRGAM - SPAIN
A long bazooka style space rifle that shoots balls. The long silver plastic tubes has ribbed red plastic components at the front, middle and rear. These components are the same as those used on the Airgam Pistola Especial - the "wireframe" gun. Also seen with a red barrel.
The boxed set comes with card dinosaur targets on stands.
Probably made by Airgam.