You need to consult a lawyer familiar with firearms law.
no
It may not be illegal for YOU to own it - but - if it is in the same house as the convicted felon he may be deemed to be "in possession" of it. A convicted felon is prohibited by federal law from owning or POSSESSING firearms (USC, Title 18). If it comes to it, you MIGHT be charged with "aiding and abetting."
yes, but the felon may not have access to the gun.
can a convicted felon hunt deer with a bow or a gun
Since he is a convicted felon, possession of ANY gun will get Lil Wayne 5 years in the Big House.
Yes, a convicted felon can own and airsoft gun and/or a BB gun. It is a real gun that convicted felons cannot own, in which this would be illegal.
No.
Illegally
no
Jail
NO
Not legally. In the U.S. a felon cannot own or possess a gun.