Illinois
https://www.mom-at-arms.com/post/and-the-number-one-state-with-most-nics-checks-so-far-this-year-is
Monthly records from the FBI’s NICS Firearm Background Checks report show in the first seven months of the year, there have been nearly 4.6 million checks. That dwarfs every other state, with only Kentucky coming close with 2.2 million checks from January through July.
https://www.mom-at-arms.com/post/and-the-number-one-state-with-most-nics-checks-so-far-this-year-is
Monthly records from the FBI’s NICS Firearm Background Checks report show in the first seven months of the year, there have been nearly 4.6 million checks. That dwarfs every other state, with only Kentucky coming close with 2.2 million checks from January through July.