As said, possession of AK-47 or its use or intention to use are different views. In larger context, one has to assess the situation properly and diligently. Now, how many are in possession of AK-47 or a gun without licence and knowledge of police officials and whether the police would go and search house-to-house and get punishment for six years ? Munna Bhai's case was given a different approach - there were protestors and relatives of already decreed-criminals standing outside and that they might question if Munna Bhai is not punished- this was one of the points stated. Anyhow, he can be a Return of Prodigal Son and like Valmiki to write new-Gandhism.