yes
No.
Nerf did not make a blow-gun but other companies have made dart-launching blow-guns, such as Buzz Bee's Pop Shot and Blow Dart Shooter.
That depends on where you live. If you are in the USA, I know that they're illegal in California.
Depends on your state's laws. Have you tried checking Texas's laws?
Texas allows Airsoft guns to be owned but most cities require that the Airsoft guns be discharged only while outside city limits.
No it is not, we have many paintball fields in the area.
Yes, stun guns are legal to carry in Texas, unless the stun gun is in the shape of an item that is already deemed illegal to carry, such as a baton, sap, or brass knuckles.
Depending on where you are, guns are NOT illegal.
Blow gun
Cap guns are illegal in Rhode Island.
BB guns and airsoft guns are legal, but it may be illegal to transport them, especially to handle them if they are looking like 'real' guns.
bb guns r illegal in North Carolina