Yes, it is illegal to ship butterfly knives to California. Butterfly knives are considered switchblade knives, which are prohibited in the state. Shipping them to California would be in violation of state laws.
Butterfly knives are not illegal to carry in MN, but it is illegal to use it as a weapon, so just don't stab anyone.
no
They are referred to as "gravity knives" and are prohibited.
Yes
yes
yes
Yes, they are referred to in the law as "gravity knives."
Butterfly Knives are illegal because they are easy to conceal and can flip open easily.
no butterfly knives are legal in nc i just wouldn't carry one around anywhere
Yes, Butterfly knives are illegal in Ohio. You do not have to touch the blade to open it, which is one of the factors. Most butterfly knives are over 4" also, which is another factor. Butterfly knives are often used as weapons, you don't see a carpenter using a butterfly knife to do his work, he would use something with better grip, etc...
butterfly knives are legal but they must be under 3.5 inches. Balisong trainers are legal however.