the 2nd Amendment will last?
She'll own the DOJ, FBI, IRS, BTFA, EPA, most NAT guards, and many LEO depts around the country, and she will appoint the next SCOTUS justice. At that level of corruption and weaponization of Federal agencies against the Constitution and Democrat opponents she could merely sign an E.O. and tell Congress to pound sand, and those agencies would back her up. With expedited court cases the 2nd Amendment could be dead by spring, repealed by Christmas, if a full-blown armed rebellion doesn't materialize first. She could also use her Party thugs to provoke (or black flag) shoot-outs as justification for suspending the 2nd Amendment. She'll confiscate everything of every caliber, including pneumatic rifles and pistols, and do it ASAP, beginning Jan 20th, 2017, and it won't be with a "buy-back", either. With registration forms in hand, teams in armored vehicles will go door to door demanding weapons or names and addresses of buyers, those refusing will be charged with something which involves fines and jail terms. Even then I don't think rebellion will happen, but massive civil unrest will.
If Trump gets elected there will be endless rounds of lawsuits and bureaucrats fighting back at him and using the courts to hamper his every move, i.e., more massive civil unrest, but the 2nd Amendment will remain, and the 1st Amendment will have its shackles taken off.