596 sucks in wording and is only for pistols and revolvers...
704 is the section 45 version of the previous bill.
1399 is almost there except it needs to simply say what is concealed instead of what is unconcealed; additionally it places a regulation upon OC which is unconstitutional.
Seems even those who are on the side of not making OC illegal still want to be able to regulate that which is constitutionally unregulatable. Perhaps we need to push for 1399 and then worry about the unconstitutional regulation. That could probably be done with a MS supreme court challenge and be limited in scope enough to succeed.
Edit: I had to laugh at 1485. Thank Waveland PD for that one.