In January 2019, USPSA moved to an ‘evergreen’ rulebook that is updated as rulings go into effect versus maintaining a separate list of rulings along with an out-of-date printed rulebook. When the rulebook is updated, it is announced to members using multiple communication forms such as email, the USPSA Magazine, and social media.
The current rulebooks are available to download as a PDF (USPSA and SCSA), within the USPSA and SCSA mobile apps, and members can order a printed copy from Amazon.