Relating to the creation of certain criminal offenses concerning firearm sales at gun shows.

HB 2727 requires background checks and record-keeping for firearm sales at gun shows in Texas. It defines a "gun show" as an event with three or more exhibitors charging fees for display or admission, and creates new criminal offenses for sellers who fail to: (1) conduct a background check via the National Instant Criminal Background Check System before a sale, or (2) maintain sales records. Promoters face penalties if they permit unvetted sales through criminal negligence. Exemptions apply for peace officers and individuals licensed to carry handguns. Violations are classified as Class A misdemeanors.