Illegal to own in Texas:
(1) an explosive weapon;
(2) a machine gun;
(3) a short-barrel firearm;
(4) a firearm silencer;
(5) a switchblade knife;
(6) knuckles;
(7) armor-piercing ammunition;
(8) a chemical dispensing device;
(9) a zip gun; or
(10) a tire deflation device.
Texas Penal Code Section 46.05
There are what is know as affirmative defenses (kind of like saying illegal unless....) to some of the above. See the Texas law to know what they are.
Illegal weapons are by definition already banned.
is spotlighting illegal in Texas
It depends on your living area. In fact, very few weapons are actually illegal. It's just usually illegal to carry concealed weapons. If you live in Canada were there is no right to bear arms, only then is it illegal. If you have the right to bear arms then no it is not illegal.
gun trafficing is illegal. transporting for sale of illegal weapons.
In many countries they are considered offensive weapons and are illegal.
No.
I think it's illegal to have neon underglow in Texas.
No, it is not illegal to carry two IDs in Texas.
no it is sadly not illegal.
Yes its illegal
Normally yes, but it depends on the circumstances. One cannot simply go around brandishing weapons of any type and threatening people. Take note that it is also illegal to threaten people WITHOUT a weapon.
Shuriken are not illegal to own Texas. It is however illegal to carry them. A shuriken is a type of weapon that has pointed blades and is used by throwing them.