rather than appearance

The Progressive Party and Green Party both support an increase in legislative restrictions on public access to firearms.[15][16]

The New Zealand First Party supports the right of New Zealanders to own and use firearms safely and responsibly for hunting, sport, pest control, target shooting, and other lawful purposes. The Party does not support calls for universal gun registration, preferring the licencing of individual users. New Zealand First believes restrictions on firearms ownership by type should be dictated by functionality rather than appearance.
Private Sales

In Oklahoma (under state law), private sales of firearms are legal. However, knowingly selling a firearm to a person who cannot legally purchase or possess the firearm (such as a convicted felon, minor, or drug addict) is illegal, and punishable by up to 180 days in jail. Under state law, you must be 18 to buy a firearm of any type (handguns or long guns) from a private seller.
Prohibited Persons

Felons, mentally ill persons, drug addicts, and certain juvenile offenders are prohibited from buying or owning firearms. You must be 18 years of age to possess or own firearms, with a few exceptions for special circumstances. When purchasing a firearm from a dealer, you must complete a federal background check. This process (passing the background check) usually only takes a few minutes, but the government has up to three days to complete the background check. After three days, the dealer has the right to proceed or deny the transfer. There is no limit to the number of firearms that a person may buy or own under state law.
Minors and Firearms