Knife & Sword Store

I have researched, and asked questions about poessession of a knife/sword/nunchaku martial arts weapon and a vast majority of the people said that it is perfectly legal, until one answerer told me the 12020 a 1 penal code states that :
12020. (a) Any person in this state who does any of the following is punishable by imprisonment in a county jail not exceeding one year or in the state prison:(1) Manufactures or causes to be manufactured, imports into the state, keeps for sale, or offers or exposes for sale, or who gives, lends, or possesses any cane gun or wallet gun, any undetectable firearm, any firearm which is not immediately recognizable as a firearm, any camouflaging firearm container, any ammunition which contains or consists of any flechette dart, any bullet containing or carrying an explosive agent, any ballistic knife, any multiburst trigger activator, any nunchaku, any short-barreled shotgun, any short-barreled rifle, any metal knuckles, any belt buckle knife, any leaded cane, any zip gun, any shuriken, any unconventional pistol, any lipstick case knife, any cane sword, any shobi-zue, any air gauge knife, any writing pen knife, any metal military practice handgrenade or metal replica handgrenade, or any instrument or weapon of the kind commonly known as a blackjack, slungshot, billy, sandclub, sap, or sandbag.

is this true wow that is fucking ridiculous you can even have a nunchaku? is it still legal to buy a knife or sword off the internet and own it anyways?

Well, you can't walk around the streets with a sword. Knifes are OK but the blade shouldn't be longer then 5 inches(I believe but not sure). And switch blades are illegal.

Now fire arms laws are different in some states.

Regards.