I have recently bought a brass knuckle belt buckle and you can use them as knuckles and a belt buckle will i get in trouble for having them in my luggage at the airport?

Answer 1

Yes you will, if you're caught. In America, brass knuckles are an illegal weapon if you're not law enforcement, within the boundaries of the US. While citing chapter and verse of each State law in this context, you'll find that this is controlled at the State level, but in cases of air travel, there may also be Federal consequences as well. While stowed leggage *may* not be scanned, policy on this varies quite a lot over time and location. Ironically, if properly registered, declared and stowed, a rifle or handgun will not raise an eyebrow. I'd avoid possession of that weapon myself.