CO2 guns can be purchased online from a variety of specialty stores and general stores. In the United States, the Bureau of Alcohol, Tobacco, Firearms and Explosives states that the domestic sale and possession of air guns is normally unregulated under the federal firearms laws enforced by ATF. This means that although CO2 guns are potentially dangerous if misused, a license is not necessary in the United States for purchase.
CO2 guns, also known as BB guns, come in a variety of shapes and models, and can be purchased from various online shops. Air Gun Depot is one example of a website that specializes in the sale of CO2 weapons. This specialty website provides instructions for safe usage as well as directions on how to maintain and clean the weapons being sold.
Another option is to purchase from a general store like Walmart which sells a variety of CO2 guns in its online shop. Purchasing from a general store is more likely to lend itself to lower prices as well as cheaper and faster shipping, but specialty shops are more likely to be able to answer queries regarding CO2 guns with more information, should the consumer have any questions after purchasing.