If CONVICTED of a felony, no. However, if convicted of a misdemeanor, yes- unless it was for a crime of domestic violence.
No
It depends on the charge. There are some misdemeanor offenses that disqualify a person for gun ownership. You should check with a local attorney familiar with it.
No.
Nope
No
It depends on what it was reduced to. If it's still a felony, then you won't qualify for a gun permit in any U.S. state because felons can't legally own or possess guns. If it was reduced to a misdemeanor, you might, but it depends because each state sets its own requirements for issuing gun permits.
If you have a pending felony case, no. If you've been convicted of a felony, no. If you've been acquitted of a felony, then you can.
Yes it could be.
ANY felony conviction is a bar to possessing a firearm in the US.
You will need the services of a lawyer.
yes
If the case has closed without a finding of guilty, you have not been convicted of a disqualifying offense. You would be able to buy a gun.