It all depends on the Country and location where you live. In some countries it may require a license. In the USA you can sell it on Craigslist without any license.
Pawn shop, gun shop, gun show, for sale ad
Lewis gun
Yes, because a gas gun dosent have a spring
You can't. You will have to sell your old air gun, then use the money towards a new PCP air rifle.
There are two types of air guns. One is a tool that is driven by a compressor rather than by hand. It is used to remove/install nuts and bolts on equipment. The other is an air gun like a real gun that fires a projectile, that is driven by gas or compressed air rather than gun powder.
No. A pellet gun would use compressed air.
you dont
An air-soft gun that is powered by CO2 or green or red gas instead of a spring or a battery.
you use green gas to fire the air soft gun
Theoben air rifles can be purchased directly from the Theoben website. In addition, they can be found at Air Gun Depot and Gun Trader. There may be local air gun ranges that sell these products as well.
The best place to sell used shotguns is to put them on consignment with a gun dealer at a gun shop. This eliminates the problem of selling a used gun and getting proper paperwork done by the buyer who would also have to register the gun in Canada.
Try EBay.