No. but if it is over the legal power then you might nedd too get one. you should ask your local police if you are still unsure.
No you don't
Do you mean an air Rifle? NO, Not in the United States.
Dicks sells air guns and rifles differently in each state. As an example they will not sell any air guns / rifles or bow & arrows in California. In other states they may sell a full line of BB guns.
Yes, you do- air weapons in the UK require a firearms licence.
There called C02 air rifles or PCP air rifles
The power limit is set at 12 ft. lbs. For air rifles and 6 ft. lbs. For air pistols. But I suggest you read the attached link Below for a complete answer.
No. Just have to be old enough!
Sheridan air rifles who is owned by Crosman Sheridans are 5mm air rifles
The most common place is the web. Places like "Craigslist" or "Gunauction" sell used Air guns and rifles, or you can try local free newspaper in your area.
Gamo is a manufacturer and retailer of air rifles. They also make and sell a variety of air rifle ammunition and accessories, such as targets and magazines.
It all depends on the country and location where you live
In the UK - Air pistols with a muzzle energy of not more than 6 ft·lbf (8.1 J) and air rifles of energy up to 12 ft·lbf (16.2 J) do not require a licence and may be owned by anyone over the age of 18