This really needs advice from an attorney in PA- but yes, it MAY. A plea of "no contest" is treated as a plea of guilty in many criminal proceedings. Will depend on the specific case, and the offense.
Depends on the specific conviction.
Depends. If you were adjudged to be mentally incompetent, it can.
A firearm which requires an individual pull of the trigger for each bullet fired.
It depends on your state. In NH, I can buy a gun from one of my friends if I want to with no restrictions, provided it is not a restricted firearm.
upon application to purchase a firearm a NCIC check is conducted, at which time the out of state conviction will show and your firearm application denied
If you have a Domestic Violence conviction on your record, the Brady Act would prohibit you from possession of a firearm. You would therefore not be able to become a Police Officer as a firearm is required.
Yes. It's not an offence which would prohibit you from being able to purchase and own a firearm.
Yes, they most certainly can. There are laws in every state (plus Federal law) which prohibit a convicted felon from ever possessing a firearm. The penalites are VERY harsh.
(in the US) So that the government can conduct a background check on you to determine if you are legally qualified to purchase a firearm. A private individual does not need a license of any sort to purchase a firearm from another private individual under federal regulations administered by BATF&E. State laws will vary, with some states requiring a permit to purchase a handgun. Only when a private individual purchases a firearm from a Federally Licensed Firearm's dealer, is the dealer required to conduct a background check, called a NICs check, to verify that there is no record of the individual being legally prohibited from possessing a firearm.
second
No, the Game Laws and the CCW legislatioon of ALL states specifically prohibit bearing firearms when "under the influence."
Assuming that bcd is Bad Conduct Discharge, the answer is Maybe. A Bad Conduct Discharge ALONE does not prohibit possession of a firearm. Federal law (18 US Code 922) lists the conditions that WILL prohibit possessing a gun. Discharge from the military under Dishonorable conditions is one. However, a BCD is not a Dishonorable Discharge- it is a Discharge under other than Honorable conditions. HOWEVER- if the BCD resulted from a court martial finding of guilt, AND it was for a felony (punishable by a year or more in prison), then the CONVICTION will prohibit possessing a firearm.