You will need the services of a lawyer.
only if three years have elapsed since the end of probation
Yes, if there was no conviction, and the deferred adjudication is not still pending.
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.
You need a lawyer for the correct and legal answer based on your specifics
No
When a person has a felony, what are their limits? Whae can they do and not do? Can they buy a house? Get a high paying job?
No.
Nope
No
In most, if not all cases, no. Felony crimes are usually violent in nature, or carry longer prison sentences, and bar people convicted of a felony to buy, own or use firearms.
No.
ANY felony conviction is a bar to possessing a firearm in the US.