Public Awareness of and Personal Willingness to Use California's Extreme Risk Protection Order Law to Prevent Firearm-Related Harm.

In this cross-sectional survey study, public awareness of GVROs was low, but perceived appropriateness of and willingness to use these tools at least some of the time was high. Foci for efforts to address barriers to GVRO use in California were identified; similar challenges likely exist in other jurisdictions.