Are these preloaded, or do you have to do something for them to be loaded into the gun?
They are ready to shoot but they only fit the Gamo Shadow Express & Viper Express since the breech of the barrel is cut out to accept these shell cases.
What are the bb's made of?
Lead. I assumed regular #9 chilled but after reading about the size being very inconsistent I wonder if it's cheap stuff like that used in weight belts and leg weights.
Can these be reloaded?
Yes these shot shells can be reloaded there are YouTube videos on how to reload them by professional air gunners, just be careful when doing so.
Yes they can, there are many videos on various methods of reloading them.
Oh yes they can
no, they cannot
I bought a New Viper shotgun/Rifle combo, Has the Breech Seal been Improved? I've seen several negative videos on this Flaw?
Most of the videos you are seeing are likely quite old. At least 2-3 years. We haven't seen nearly the same number of issues with this new run.
Can I use these in my Stoger X20?
Can you use these shotshells in a gamo hunter extreme .25
Can you reload with #9 shot or are they disposable after used.
they can be reloaded