It's the generally part that makes this so unclear.

I found that website where the lawyer says having the gun is a violation of the law as well without saying anything about for how long or how permanent.

https://definitions.uslegal.com/d/dispose-of/
Dispose of is defined as to transfer or give away, as by gift or sale. Bus. Edge Group, Inc. v. Champion Mortg. Co., 519 F.3d 150, 154 (3d Cir. N.J. 200


https://www.lawinsider.com/dictionary/a-disposal
a Disposal means a disposal (interpreted according to the meaning of “dispose” in section 205(1) of the Law of Property Act 1925) (other than by way of Exempt Disposal) of the Property or any part by sale lease charge or otherwise whether by means of a single transaction or by a number of separate transactions whether or not at the same time, or the exchange of a contract to make a disposal, and whether or not for valuable consideration

What we need is a language for law that is as specific as possible in order to kill off ambiguities. Otherwise forum creeps like pianos are emboldened to bark off nonsense.