You need to state the model and what is wrong with it.
Send it back to the manufacture or contact the manufacture to find out who repairs your BB gun.
Take the bb gun apart, memorize or take a pic of the inside, find the jam ,and put it back togethor
As far as I know Gamo never made a bb gun named the FIX. They did make a model named the CFX, but it is a rifle and shoots pellets, it's not a bb gun. I suggest you contact Gamo at the link below and ask them.
You can try sending it back to the manufacture
Not economically feasible.
Leave it to a trained professional
It can be either a BB gun or pellet gun. The slide, on top, blows back and reloads the next shot when you fire the pistol.
no, but a real gun can
yes you can, but there are several complications: a. you have to load all the bb's into the clip or ammo depot, which takes a while to do because you have to hold it open to put the bb's in b. sometimes bb's will get stuck somewhere in the gun and jam it, but after a little shaking the bb's could be back where they belong or somewhere in the framework of the gun. this is really annoying to fix. when firing multiple bb's come out so it is a shotgun it is best to use airsoft(plastic) bb's, not metal bb's
I'm not terribly sure to be honest but I would take it back to where you got it from and try to return it.
Cheaper to buy a new one.
The Internal Magazine is the compartment that holds the BB's ready to be fired. It usually comes out of the gun and you put the BB's into it then put it back into the gun.