AN ACT TO REQUIRE A PERMIT FOR THE PURCHASE OF AN ASSAULT WEAPON OR LONG GUN; TO REQUIRE A SEVENTY-TWO-HOUR WAITING PERIOD BEFORE A PURCHASED FIREARM MAY BE DELIVERED OR OTHERWISE POSSESSED; TO PROHIBIT THE SALE OF AN ASSAULT WEAPON OR LONG GUN TO PERSONS UNDER A CERTAIN AGE; TO PROHIBIT THE SALE OR POSSESSION OF A BUMP STOCK OR TRIGGER CRANK; TO REQUIRE THE SAFE STORAGE OF A FIREARM; TO REVISE RECIPROCITY LAW FOR A CONCEALED HANDGUN PERMIT; TO REQUIRE THE REPORTING OF A LOST OR STOLEN FIREARM; TO REQUIRE ANY PERSON WHO OWNS A FIREARM TO CARRY FIREARM LIABILITY INSURANCE; TO LIMIT THE SIZE OF AMMUNITION MAGAZINES; TO REPEAL THE PREEMPTION OF LOCAL REGULATION OF FIREARMS; TO ALLOW THE DESTRUCTION OF A SEIZED FIREARM; TO REQUIRE THE DEPARTMENT OF PUBLIC SAFETY TO DEVELOP A ROSTER OF HANDGUNS THAT MEET CERTAIN DESIGN AND SAFETY STANDARDS AND PROHIBIT THE SALE, TRANSFER, OWNERSHIP, OR POSSESSION OF HANDGUNS THAT ARE NOT INCLUDED ON THE ROSTER; TO REPEAL THE "STAND YOUR GROUND LAWS" AND CODIFY COMMON LAW REGARDING USE OF FORCE AGAINST AN INTRUDER; TO PROHIBIT LEAVING A FIREARM IN AN UNATTENDED MOTOR VEHICLE UNLESS FIREARM IS SAFELY STORED; TO PROHIBIT THE SALE OR POSSESSION OF GHOST GUNS; TO PROHIBIT POSSESSION OF A SEMIAUTOMATIC FIREARM BY PERSONS UNDER TWENTY-ONE YEARS OF AGE; TO REQUIRE THE SHERIFF UPON DENIAL, REVOCATION, OR REFUSAL TO RENEW A CONCEALED HANDGUN PERMIT OR PISTOL PERMIT TO TRANSMIT THE PROHIBITION RECORD TO THE NATIONAL INSTANT CRIMINAL BACKGROUND CHECK SYSTEM; TO DIRECT THE STATE TREASURER TO DIVEST THE PENSION FUND OF GUN STOCKS; TO AUTHORIZE THE ISSUANCE OF AN EXTREME RISK PROTECTION ORDER TO RESTRICT TEMPORARILY A PERSON'S ACCESS TO FIREARMS IF THERE IS EVIDENCE THAT THE PERSON POSES A DANGER OF PHYSICAL HARM TO SELF OR OTHERS; AND TO REQUIRE A COURT TO ORDER THE SEIZURE OF ANY FIREARM, AMMUNITION, OR PERMITS A DEFENDANT FAILS TO SURRENDER AFTER THE ISSUANCE OF AN EMERGENCY OR EX PARTE DOMESTIC VIOLENCE PROTECTIVE ORDER.