Public data
See the signal in the numbers.
Firearms and range-industry datasets made explorable through focused charts, useful filters, and direct comparisons.
Published source dataFull historical rangesState-level comparison
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Interactive dashboards
The library begins with NICS. Additional public datasets will join it over time.
FBI NICS data · November 1998–June 2026
NICS Firearm Background Checks
Explore monthly background-check volume by state and territory, follow national trends, and rank locations over any selected date range.
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