Breitbart News reported that the "assault weapons" ban targets commonly owned semiautomatic rifles and requires those who already own such rifles to register them with the Illinois State Police.

Pritzker's office released a statement upon his signing of the bill. It highlighted the registration requirement: "The new law also requires existing owners of semi-automatic rifles to register their ownership, ensuring that law enforcement knows the location of these weapons of war and who to hold accountable if they fall into the wrong hands."

Edwards County Sheriff Darby Boewe was quick to clarify that he will not be enforcing the ban.

Boewe released a statement, which said, in part:

Part of my duties that I accepted upon being sworn into office was to protect the rights provided to all of us, in the Constitution. One of those rights enumerated is the right of the people to KEEP and BEAR ARMS provided under the 2nd Amendment. The right to keep and bear arms for defense of life, liberty and property is regarded as an inalienable right by the people.

He referred to the semiautomatic rifle ban as "a clear violation of the 2nd Amendment to the U.S. Constitution."