In order to be used the Caliber must be .175 or it will jam or damage the gun. BB stands for "Ball Bearing". Never use a BB in a Pellet only gun.
You must be 18 Years old to purchase one
There is no specfic age. Just make sure that if it is a child, he/she can handle the gun as if it was real. You must also be 18 to PURCHASE them, not to use them.
You must be 18 Years old to purchase one
No. You MUST be 18 years old.
If its a BB Gun, Then Yes.
Depends on your skills, size and parents.
In most states you must be 18 to purchase a BB gun.
I would suggest an AirSoft BB gun. Not a Paintball or steel BB gun. Unless you have someone who is familiar with firearms then I would get him a Daisy Buck BB rifle and an adult to teach him the respect and rules of handling the rifle. The "Daisy Buck" is designed as a starter BB rifle for youngsters.
It all depends on your parents, the country and location where you live.
You have to be 18 to purchase a BB gun but you can use one under adult supervision or guidance at any age as long as you act mature and understand the basic safety rules of handling a BB gun or Rifle
you can be any age in the city of detroit