That will depend on what state you live in and the laws.
It depends on the application. What kind of gun? What are you intending to shoot?
According to what I found on the internet on various websites, Wisconsin does not require gun registration.
Depends on your final intended application.
First you should learn how to spell before filling out the application. It is a felony.
They both have advantages and disadvantages over the other. Depends on the application, really.
The best gun for any application is the one that you fits your hand properly and that you can shoot accurately.
Depends on the specifics of the case surrounding it.
If you were denied for a gun permit, you probably can't get one.
You have to apply for a pardon first. After that you can must fill out an application to restore your gun rights. The links for both forms are provided below.
To effectively use a silicone gun, load a silicone cartridge into the gun, cut the tip of the cartridge at a 45-degree angle, insert the cartridge into the gun, and squeeze the trigger to dispense the silicone. Use a steady hand and apply even pressure for a smooth application. Clean the gun after use to prevent clogs.
Gun powder can be used as a propellant rather than powdered sugar and KNO3 depending on the application. Both are explosive, however gun powder is designed to ignite at much higher speeds.
Call them and ask them to send you an application. You must pay dues and pass their Firearms Safety Course. They are all about responsible gun ownership.