Answer by
MrH (21)
Department Of The Treasury, Bureau of Alcohol, Tobacco, and Firearms form 4473, Firearms Transaction Record, Part I Over-The-Counter sales, asks, in question 12g "Have you been discharged from the Armed Forces under dishonorable conditions? " The OTH is not a dishonorable discharge. By itself, it's conditions do not prevent Federally legal purchase of a firearm.