It's like the fine print on a marketing slogan
A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed1.
1) Handgun and Longgun purchases and transfers will have a minimum age of 21, with Active Military, Honorably Discharged, or sworn law enforcement having exemptions at age 18. Current laws applying to Handguns will remain in effect, which would be applying to a parent buying a long gun for their child to possess and use. Parent's are assuming responsibility. (This is currently legal for handguns). FBI and State Background checks put into one system, which has to be created and maintained by a joint effort between the Federal Government, and all of the states, taking current systems and combining them, improving them, that checks felonies, domestic violence, mental illness, and dishonorable military discharges all in one place with one check. Create a National Database for stolen gun serial numbers to be entered by law enforcement, which FFL dealers can access via the web, to enter serials of guns they purchase from individuals, to check if they are stolen so they can report seller. (This doesn't exist) Require the new 'Universal Background FBI and State check system' be done at FFL dealer with form 4473 for all Private transfers between individuals. To not store private citizens 'checked' information in system, such as personal info, or makes models of guns purchased, so no 'National Registry' is built and maintained, to keep law abiding citizens info and ownership private from the government. All Handguns and Long guns sold legally today, including ARs, and Hi-Capacity Magazines are prohibited from bans by states in the future. The individual has the right to use all current legal firearms sold today as their choice as a defensive rifle, with all legal capacities available today to defend themselves personally. No Gun Free Zones. Except inside locations serving alcohol. (98.4% Mass shootings since 2016 occurred in Gun Free Zones - (They are an open Invitation for coward criminals) Universal Concealed Carry Check for all states. Linking to new 'Universal Federal and State System', giving law-abiding citizens the right to protect themselves and others anywhere. Attempted legal purchases or transfers that result in a 'Denial', will be followed up on by the FBI within 5 business days. If the attempt was done by a felon, prosecution charges will be brought against the individual. If the person is unable to buy the gun legally, and get's another person to legally purchase for them, which is called a 'straw purchase', the straw purchaser will be subject to the same prosecution as the criminal they are buying for. (Nothing is currently being done to prosecute, follow up on denied individuals, or straw purchasers.)